'분류 전체보기' 카테고리의 글 목록 (234 Page)

'잡동사니'에 해당되는 글 13668건

dmg 파일 분해

완전히 파고들어보진 못하고 대충 겉만 핥아봄

dmg 자체는 bzip2 니까.. 압축율은 꽤 좋겠군..

% file *
XQuartz-2.8.1.dmg: bzip2 compressed data, block size = 100k

압축을 풀면 chrome은 깨진건지 GEN GDOS font라고 나오고, xquartz를 풀어보니 data 라고 나온다.

다만 압축 해제시 EOF 이후에 먼가 더 데이터가 있나 보다.

% file *
googlechrome.dmg.out: GEM GDOS font ?x 8, ID 0x5245, lightening mask 0x0, skewing mask 0x0

% bzip2 -d XQuartz-2.8.1.dmg -k
bzip2: Can't guess original name for XQuartz-2.8.1.dmg -- using XQuartz-2.8.1.dmg.out

bzip2: XQuartz-2.8.1.dmg: trailing garbage after EOF ignored

% file *
XQuartz-2.8.1.dmg: bzip2 compressed data, block size = 100k
XQuartz-2.8.1.dmg.out: data

앞 부분을 열어보니 HFSJ.. 어째 오버레이 가능한 파일 시스템이 아닌가 의심..

파일을 설치할때 마운트 하고(jail 에서?) 본 파일 시스템으로 적용하면서 복사하는건 아니겠지?

% head XQuartz-2.8.1.dmg.out
H+?!HFSJܫ=?ܫ?ܫ?{????????.^o?pp???pp?

?``?z?%

Within the system, an HFS Plus volume with a journal is identified as HFSJ.

[링크 : https://en.wikipedia.org/wiki/HFS_Plus]

저작자표시 (새창열림)

'Apple' 카테고리의 다른 글

macos ssh 서버 구동 (0)	2022.03.25
macos python opengl (0)	2022.03.21
mac python opencv 설치 (0)	2022.03.20
mac os (0)	2022.03.20
맥(카탈리나) 환경 설정 중 (0)	2022.03.20

Posted by 구차니

mac python opencv 설치

카탈리나에서 설치

% pip3 install opencv-python
Collecting opencv-python
Using cached https://files.pythonhosted.org/packages/30/81/0baa771f44a0898ea9eaa7437f76d429608aee591d080cc521760b704bad/opencv_python-4.5.5.64-cp36-abi3-macosx_10_15_x86_64.whl
Collecting numpy>=1.14.5; python_version >= "3.7" (from opencv-python)
Using cached https://files.pythonhosted.org/packages/52/d0/d7a200f2c3d6c6a879dbdc6d762c7dbed542527333ac9a6a72c8ffab9814/numpy-1.22.3-cp38-cp38-macosx_10_14_x86_64.whl
Installing collected packages: numpy, opencv-python
ERROR: Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/Library/Python/3.8'
Consider using the `--user` option or check the permissions.

WARNING: You are using pip version 19.2.3, however version 22.0.4 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

[링크 : https://potensj.tistory.com/73]

[링크 : https://yunslog.tistory.com/27]

저작자표시 (새창열림)

'Apple' 카테고리의 다른 글

macos ssh 서버 구동 (0)	2022.03.25
macos python opengl (0)	2022.03.21
dmg 파일 분해 (0)	2022.03.21
mac os (0)	2022.03.20
맥(카탈리나) 환경 설정 중 (0)	2022.03.20

Posted by 구차니

mac os

터미널 exit시 종료하게 하기

[링크 : https://support.apple.com/ko-kr/guide/terminal/trmlshll/2.12/mac/11.0]

콘솔 screen 유틸리티 사용하기

맥이 아니라 *nix 유틸리티의 경우 command 키 조합이 아니라 control 키 조합인게냐.. -_-

[링크 : https://tttsss77.tistory.com/52]

스크린샷 shift-command-3,4

[링크 : https://support.apple.com/ko-kr/HT201361]

앱, 데스크탑 넘기기

[링크 : https://support.apple.com/ko-kr/guide/mac-help/mh14112/mac]

+

40분 동안 13% 빠지면 6~7 시간은 충분히 버텨줄 듯.

$나 # 대신에 %가 뜨니 신기하네. zsh 특징인듯 하다.

% uptime
11:08 up 38 mins, 2 users, load averages: 1.38 2.81 2.68

패치해서 그런가 커널이 2022년 2월 15일 버전으로 똭

% uname -a
Darwin shinui-MacBookAir.local 19.6.0 Darwin Kernel Version 19.6.0: Tue Feb 15 21:39:11 PST 2022; root:xnu-6153.141.59~1/RELEASE_X86_64 x86_64

linux오는 비슷하지만 다르게 nvme가 disk1s5 식으로 명명된다.

% df -h
Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
/dev/disk1s5 113Gi 10Gi 92Gi 11% 488255 1182354225 0% /
devfs 187Ki 187Ki 0Bi 100% 646 0 100% /dev
/dev/disk1s1 113Gi 8.4Gi 92Gi 9% 130143 1182712337 0% /System/Volumes/Data
/dev/disk1s4 113Gi 1.0Gi 92Gi 2% 2 1182842478 0% /private/var/vm
map auto_home 0Bi 0Bi 0Bi 100% 0 0 100% /System/Volumes/Data/home
/dev/disk2s1 124Mi 107Mi 17Mi 87% 5 4294967274 0% /Volumes/XQuartz-2.8.1

/dev는 평이한 느낌이고

% ls -al /dev/
total 9
dr-xr-xr-x 3 root wheel 4360 3 20 10:31 .
drwxr-xr-x 22 root admin 704 3 19 19:23 ..
crw------- 1 root wheel 19, 1 3 20 10:31 afsc_type5
crw------- 1 root wheel 10, 0 3 20 10:31 auditpipe
crw-r--r-- 1 root wheel 9, 2 3 20 10:31 auditsessions
crw------- 1 root wheel 22, 0 3 20 10:31 autofs
crw------- 1 root wheel 34, 0 3 20 10:31 autofs_control
crw-rw-rw- 1 root wheel 33, 20 3 20 10:31 autofs_homedirmounter
crw-rw-rw- 1 root wheel 32, 20 3 20 10:31 autofs_notrigger
crw-rw-rw- 1 root wheel 31, 0x00000484 3 20 10:31 autofs_nowait
crw------- 1 root wheel 23, 0 3 20 10:31 bpf0
crw------- 1 root wheel 23, 1 3 20 10:31 bpf1
crw------- 1 root wheel 23, 2 3 20 10:31 bpf2
crw------- 1 root wheel 23, 3 3 20 10:31 bpf3
crw------- 1 shin staff 0, 0 3 20 10:31 console
crw-rw-rw- 1 root wheel 18, 1 3 20 10:31 cu.Bluetooth-Incoming-Port
brw-r----- 1 root operator 1, 0 3 20 10:31 disk0
brw-r----- 1 root operator 1, 1 3 20 10:31 disk0s1
brw-r----- 1 root operator 1, 2 3 20 10:31 disk0s2
brw-r----- 1 root operator 1, 3 3 20 10:31 disk1
brw-r----- 1 root operator 1, 4 3 20 10:31 disk1s1
brw-r----- 1 root operator 1, 8 3 20 10:31 disk1s2
brw-r----- 1 root operator 1, 6 3 20 10:31 disk1s3
brw-r----- 1 root operator 1, 5 3 20 10:31 disk1s4
brw-r----- 1 root operator 1, 7 3 20 10:31 disk1s5
br--r----- 1 shin staff 1, 9 3 20 11:05 disk2
br--r----- 1 shin staff 1, 10 3 20 11:05 disk2s1
crw-rw-rw- 1 root wheel 24, 31 3 20 10:31 dtrace
crw-rw-rw- 1 root wheel 25, 0 3 20 10:31 dtracehelper
crw-rw-rw- 1 root wheel 0, 0 3 20 10:31 fbt
dr-xr-xr-x 1 root wheel 0 3 20 10:31 fd
crw-r--r-- 1 root wheel 13, 0 3 20 10:31 fsevents
crw-rw-rw- 1 root wheel 21, 13 3 20 10:31 io8log
cr--r--r-- 1 root wheel 21, 14 3 20 10:31 io8logmt
crw-rw-rw- 1 root wheel 21, 9 3 20 11:16 io8logtemp
crw------- 1 root wheel 6, 0 3 20 10:31 klog
crw-rw-rw- 1 root wheel 0, 0 3 20 10:31 lockstat
crw-rw-rw- 1 root wheel 0, 0 3 20 10:31 machtrace
crw-rw-rw- 1 root wheel 3, 2 3 20 11:16 null
crw------- 1 root wheel 7, 0 3 20 10:31 oslog
crw------- 1 root wheel 8, 0 3 20 10:31 oslog_stream
crw------- 1 root wheel 11, 0 3 20 10:31 pf
crw------- 1 root wheel 11, 1 3 20 10:31 pfm
crw------- 1 root operator 20, 0 3 20 10:31 pmCPU
crw-rw-rw- 1 root wheel 0, 0 3 20 10:31 profile
crw-rw-rw- 1 root tty 15, 1 3 20 11:16 ptmx
crw-rw-rw- 1 root wheel 5, 0 3 20 10:31 ptyp0
crw-rw-rw- 1 root wheel 5, 1 3 20 10:31 ptyp1
crw-rw-rw- 1 root wheel 5, 2 3 20 10:31 ptyp2
crw-rw-rw- 1 root wheel 5, 3 3 20 10:31 ptyp3
crw-rw-rw- 1 root wheel 5, 4 3 20 10:31 ptyp4
crw-rw-rw- 1 root wheel 5, 5 3 20 10:31 ptyp5
crw-rw-rw- 1 root wheel 5, 6 3 20 10:31 ptyp6
crw-rw-rw- 1 root wheel 5, 7 3 20 10:31 ptyp7
crw-rw-rw- 1 root wheel 5, 8 3 20 10:31 ptyp8
crw-rw-rw- 1 root wheel 5, 9 3 20 10:31 ptyp9
crw-rw-rw- 1 root wheel 5, 10 3 20 10:31 ptypa
crw-rw-rw- 1 root wheel 5, 11 3 20 10:31 ptypb
crw-rw-rw- 1 root wheel 5, 12 3 20 10:31 ptypc
crw-rw-rw- 1 root wheel 5, 13 3 20 10:31 ptypd
crw-rw-rw- 1 root wheel 5, 14 3 20 10:31 ptype
crw-rw-rw- 1 root wheel 5, 15 3 20 10:31 ptypf
crw-rw-rw- 1 root wheel 5, 16 3 20 10:31 ptyq0
crw-rw-rw- 1 root wheel 5, 17 3 20 10:31 ptyq1
crw-rw-rw- 1 root wheel 5, 18 3 20 10:31 ptyq2
crw-rw-rw- 1 root wheel 5, 19 3 20 10:31 ptyq3
crw-rw-rw- 1 root wheel 5, 20 3 20 10:31 ptyq4
crw-rw-rw- 1 root wheel 5, 21 3 20 10:31 ptyq5
crw-rw-rw- 1 root wheel 5, 22 3 20 10:31 ptyq6
crw-rw-rw- 1 root wheel 5, 23 3 20 10:31 ptyq7
crw-rw-rw- 1 root wheel 5, 24 3 20 10:31 ptyq8
crw-rw-rw- 1 root wheel 5, 25 3 20 10:31 ptyq9
crw-rw-rw- 1 root wheel 5, 26 3 20 10:31 ptyqa
crw-rw-rw- 1 root wheel 5, 27 3 20 10:31 ptyqb
crw-rw-rw- 1 root wheel 5, 28 3 20 10:31 ptyqc
crw-rw-rw- 1 root wheel 5, 29 3 20 10:31 ptyqd
crw-rw-rw- 1 root wheel 5, 30 3 20 10:31 ptyqe
crw-rw-rw- 1 root wheel 5, 31 3 20 10:31 ptyqf
crw-rw-rw- 1 root wheel 5, 32 3 20 10:31 ptyr0
crw-rw-rw- 1 root wheel 5, 33 3 20 10:31 ptyr1
crw-rw-rw- 1 root wheel 5, 34 3 20 10:31 ptyr2
crw-rw-rw- 1 root wheel 5, 35 3 20 10:31 ptyr3
crw-rw-rw- 1 root wheel 5, 36 3 20 10:31 ptyr4
crw-rw-rw- 1 root wheel 5, 37 3 20 10:31 ptyr5
crw-rw-rw- 1 root wheel 5, 38 3 20 10:31 ptyr6
crw-rw-rw- 1 root wheel 5, 39 3 20 10:31 ptyr7
crw-rw-rw- 1 root wheel 5, 40 3 20 10:31 ptyr8
crw-rw-rw- 1 root wheel 5, 41 3 20 10:31 ptyr9
crw-rw-rw- 1 root wheel 5, 42 3 20 10:31 ptyra
crw-rw-rw- 1 root wheel 5, 43 3 20 10:31 ptyrb
crw-rw-rw- 1 root wheel 5, 44 3 20 10:31 ptyrc
crw-rw-rw- 1 root wheel 5, 45 3 20 10:31 ptyrd
crw-rw-rw- 1 root wheel 5, 46 3 20 10:31 ptyre
crw-rw-rw- 1 root wheel 5, 47 3 20 10:31 ptyrf
crw-rw-rw- 1 root wheel 5, 48 3 20 10:31 ptys0
crw-rw-rw- 1 root wheel 5, 49 3 20 10:31 ptys1
crw-rw-rw- 1 root wheel 5, 50 3 20 10:31 ptys2
crw-rw-rw- 1 root wheel 5, 51 3 20 10:31 ptys3
crw-rw-rw- 1 root wheel 5, 52 3 20 10:31 ptys4
crw-rw-rw- 1 root wheel 5, 53 3 20 10:31 ptys5
crw-rw-rw- 1 root wheel 5, 54 3 20 10:31 ptys6
crw-rw-rw- 1 root wheel 5, 55 3 20 10:31 ptys7
crw-rw-rw- 1 root wheel 5, 56 3 20 10:31 ptys8
crw-rw-rw- 1 root wheel 5, 57 3 20 10:31 ptys9
crw-rw-rw- 1 root wheel 5, 58 3 20 10:31 ptysa
crw-rw-rw- 1 root wheel 5, 59 3 20 10:31 ptysb
crw-rw-rw- 1 root wheel 5, 60 3 20 10:31 ptysc
crw-rw-rw- 1 root wheel 5, 61 3 20 10:31 ptysd
crw-rw-rw- 1 root wheel 5, 62 3 20 10:31 ptyse
crw-rw-rw- 1 root wheel 5, 63 3 20 10:31 ptysf
crw-rw-rw- 1 root wheel 5, 64 3 20 10:31 ptyt0
crw-rw-rw- 1 root wheel 5, 65 3 20 10:31 ptyt1
crw-rw-rw- 1 root wheel 5, 66 3 20 10:31 ptyt2
crw-rw-rw- 1 root wheel 5, 67 3 20 10:31 ptyt3
crw-rw-rw- 1 root wheel 5, 68 3 20 10:31 ptyt4
crw-rw-rw- 1 root wheel 5, 69 3 20 10:31 ptyt5
crw-rw-rw- 1 root wheel 5, 70 3 20 10:31 ptyt6
crw-rw-rw- 1 root wheel 5, 71 3 20 10:31 ptyt7
crw-rw-rw- 1 root wheel 5, 72 3 20 10:31 ptyt8
crw-rw-rw- 1 root wheel 5, 73 3 20 10:31 ptyt9
crw-rw-rw- 1 root wheel 5, 74 3 20 10:31 ptyta
crw-rw-rw- 1 root wheel 5, 75 3 20 10:31 ptytb
crw-rw-rw- 1 root wheel 5, 76 3 20 10:31 ptytc
crw-rw-rw- 1 root wheel 5, 77 3 20 10:31 ptytd
crw-rw-rw- 1 root wheel 5, 78 3 20 10:31 ptyte
crw-rw-rw- 1 root wheel 5, 79 3 20 10:31 ptytf
crw-rw-rw- 1 root wheel 5, 80 3 20 10:31 ptyu0
crw-rw-rw- 1 root wheel 5, 81 3 20 10:31 ptyu1
crw-rw-rw- 1 root wheel 5, 82 3 20 10:31 ptyu2
crw-rw-rw- 1 root wheel 5, 83 3 20 10:31 ptyu3
crw-rw-rw- 1 root wheel 5, 84 3 20 10:31 ptyu4
crw-rw-rw- 1 root wheel 5, 85 3 20 10:31 ptyu5
crw-rw-rw- 1 root wheel 5, 86 3 20 10:31 ptyu6
crw-rw-rw- 1 root wheel 5, 87 3 20 10:31 ptyu7
crw-rw-rw- 1 root wheel 5, 88 3 20 10:31 ptyu8
crw-rw-rw- 1 root wheel 5, 89 3 20 10:31 ptyu9
crw-rw-rw- 1 root wheel 5, 90 3 20 10:31 ptyua
crw-rw-rw- 1 root wheel 5, 91 3 20 10:31 ptyub
crw-rw-rw- 1 root wheel 5, 92 3 20 10:31 ptyuc
crw-rw-rw- 1 root wheel 5, 93 3 20 10:31 ptyud
crw-rw-rw- 1 root wheel 5, 94 3 20 10:31 ptyue
crw-rw-rw- 1 root wheel 5, 95 3 20 10:31 ptyuf
crw-rw-rw- 1 root wheel 5, 96 3 20 10:31 ptyv0
crw-rw-rw- 1 root wheel 5, 97 3 20 10:31 ptyv1
crw-rw-rw- 1 root wheel 5, 98 3 20 10:31 ptyv2
crw-rw-rw- 1 root wheel 5, 99 3 20 10:31 ptyv3
crw-rw-rw- 1 root wheel 5, 100 3 20 10:31 ptyv4
crw-rw-rw- 1 root wheel 5, 101 3 20 10:31 ptyv5
crw-rw-rw- 1 root wheel 5, 102 3 20 10:31 ptyv6
crw-rw-rw- 1 root wheel 5, 103 3 20 10:31 ptyv7
crw-rw-rw- 1 root wheel 5, 104 3 20 10:31 ptyv8
crw-rw-rw- 1 root wheel 5, 105 3 20 10:31 ptyv9
crw-rw-rw- 1 root wheel 5, 106 3 20 10:31 ptyva
crw-rw-rw- 1 root wheel 5, 107 3 20 10:31 ptyvb
crw-rw-rw- 1 root wheel 5, 108 3 20 10:31 ptyvc
crw-rw-rw- 1 root wheel 5, 109 3 20 10:31 ptyvd
crw-rw-rw- 1 root wheel 5, 110 3 20 10:31 ptyve
crw-rw-rw- 1 root wheel 5, 111 3 20 10:31 ptyvf
crw-rw-rw- 1 root wheel 5, 112 3 20 10:31 ptyw0
crw-rw-rw- 1 root wheel 5, 113 3 20 10:31 ptyw1
crw-rw-rw- 1 root wheel 5, 114 3 20 10:31 ptyw2
crw-rw-rw- 1 root wheel 5, 115 3 20 10:31 ptyw3
crw-rw-rw- 1 root wheel 5, 116 3 20 10:31 ptyw4
crw-rw-rw- 1 root wheel 5, 117 3 20 10:31 ptyw5
crw-rw-rw- 1 root wheel 5, 118 3 20 10:31 ptyw6
crw-rw-rw- 1 root wheel 5, 119 3 20 10:31 ptyw7
crw-rw-rw- 1 root wheel 5, 120 3 20 10:31 ptyw8
crw-rw-rw- 1 root wheel 5, 121 3 20 10:31 ptyw9
crw-rw-rw- 1 root wheel 5, 122 3 20 10:31 ptywa
crw-rw-rw- 1 root wheel 5, 123 3 20 10:31 ptywb
crw-rw-rw- 1 root wheel 5, 124 3 20 10:31 ptywc
crw-rw-rw- 1 root wheel 5, 125 3 20 10:31 ptywd
crw-rw-rw- 1 root wheel 5, 126 3 20 10:31 ptywe
crw-rw-rw- 1 root wheel 5, 127 3 20 10:31 ptywf
crw-rw-rw- 1 root wheel 14, 0 3 20 10:31 random
crw-r----- 1 root operator 1, 0 3 20 10:31 rdisk0
crw-r----- 1 root operator 1, 1 3 20 10:31 rdisk0s1
crw-r----- 1 root operator 1, 2 3 20 10:31 rdisk0s2
crw-r----- 1 root operator 1, 3 3 20 10:31 rdisk1
crw-r----- 1 root operator 1, 4 3 20 10:31 rdisk1s1
crw-r----- 1 root operator 1, 8 3 20 10:31 rdisk1s2
crw-r----- 1 root operator 1, 6 3 20 10:31 rdisk1s3
crw-r----- 1 root operator 1, 5 3 20 10:31 rdisk1s4
crw-r----- 1 root operator 1, 7 3 20 10:31 rdisk1s5
cr--r----- 1 shin staff 1, 9 3 20 11:05 rdisk2
cr--r----- 1 shin staff 1, 10 3 20 11:05 rdisk2s1
crw-rw-rw- 1 root wheel 0, 0 3 20 10:31 sdt
lr-xr-xr-x 1 root wheel 0 3 20 10:31 stderr -> fd/2
lr-xr-xr-x 1 root wheel 0 3 20 10:31 stdin -> fd/0
lr-xr-xr-x 1 root wheel 0 3 20 10:31 stdout -> fd/1
crw-rw-rw- 1 root wheel 0, 0 3 20 10:31 systrace
crw-rw-rw- 1 root wheel 2, 0 3 20 10:31 tty
crw-rw-rw- 1 root wheel 18, 0 3 20 10:31 tty.Bluetooth-Incoming-Port
crw-rw-rw- 1 root wheel 4, 0 3 20 10:31 ttyp0
crw-rw-rw- 1 root wheel 4, 1 3 20 10:31 ttyp1
crw-rw-rw- 1 root wheel 4, 2 3 20 10:31 ttyp2
crw-rw-rw- 1 root wheel 4, 3 3 20 10:31 ttyp3
crw-rw-rw- 1 root wheel 4, 4 3 20 10:31 ttyp4
crw-rw-rw- 1 root wheel 4, 5 3 20 10:31 ttyp5
crw-rw-rw- 1 root wheel 4, 6 3 20 10:31 ttyp6
crw-rw-rw- 1 root wheel 4, 7 3 20 10:31 ttyp7
crw-rw-rw- 1 root wheel 4, 8 3 20 10:31 ttyp8
crw-rw-rw- 1 root wheel 4, 9 3 20 10:31 ttyp9
crw-rw-rw- 1 root wheel 4, 10 3 20 10:31 ttypa
crw-rw-rw- 1 root wheel 4, 11 3 20 10:31 ttypb
crw-rw-rw- 1 root wheel 4, 12 3 20 10:31 ttypc
crw-rw-rw- 1 root wheel 4, 13 3 20 10:31 ttypd
crw-rw-rw- 1 root wheel 4, 14 3 20 10:31 ttype
crw-rw-rw- 1 root wheel 4, 15 3 20 10:31 ttypf
crw-rw-rw- 1 root wheel 4, 16 3 20 10:31 ttyq0
crw-rw-rw- 1 root wheel 4, 17 3 20 10:31 ttyq1
crw-rw-rw- 1 root wheel 4, 18 3 20 10:31 ttyq2
crw-rw-rw- 1 root wheel 4, 19 3 20 10:31 ttyq3
crw-rw-rw- 1 root wheel 4, 20 3 20 10:31 ttyq4
crw-rw-rw- 1 root wheel 4, 21 3 20 10:31 ttyq5
crw-rw-rw- 1 root wheel 4, 22 3 20 10:31 ttyq6
crw-rw-rw- 1 root wheel 4, 23 3 20 10:31 ttyq7
crw-rw-rw- 1 root wheel 4, 24 3 20 10:31 ttyq8
crw-rw-rw- 1 root wheel 4, 25 3 20 10:31 ttyq9
crw-rw-rw- 1 root wheel 4, 26 3 20 10:31 ttyqa
crw-rw-rw- 1 root wheel 4, 27 3 20 10:31 ttyqb
crw-rw-rw- 1 root wheel 4, 28 3 20 10:31 ttyqc
crw-rw-rw- 1 root wheel 4, 29 3 20 10:31 ttyqd
crw-rw-rw- 1 root wheel 4, 30 3 20 10:31 ttyqe
crw-rw-rw- 1 root wheel 4, 31 3 20 10:31 ttyqf
crw-rw-rw- 1 root wheel 4, 32 3 20 10:31 ttyr0
crw-rw-rw- 1 root wheel 4, 33 3 20 10:31 ttyr1
crw-rw-rw- 1 root wheel 4, 34 3 20 10:31 ttyr2
crw-rw-rw- 1 root wheel 4, 35 3 20 10:31 ttyr3
crw-rw-rw- 1 root wheel 4, 36 3 20 10:31 ttyr4
crw-rw-rw- 1 root wheel 4, 37 3 20 10:31 ttyr5
crw-rw-rw- 1 root wheel 4, 38 3 20 10:31 ttyr6
crw-rw-rw- 1 root wheel 4, 39 3 20 10:31 ttyr7
crw-rw-rw- 1 root wheel 4, 40 3 20 10:31 ttyr8
crw-rw-rw- 1 root wheel 4, 41 3 20 10:31 ttyr9
crw-rw-rw- 1 root wheel 4, 42 3 20 10:31 ttyra
crw-rw-rw- 1 root wheel 4, 43 3 20 10:31 ttyrb
crw-rw-rw- 1 root wheel 4, 44 3 20 10:31 ttyrc
crw-rw-rw- 1 root wheel 4, 45 3 20 10:31 ttyrd
crw-rw-rw- 1 root wheel 4, 46 3 20 10:31 ttyre
crw-rw-rw- 1 root wheel 4, 47 3 20 10:31 ttyrf
crw-rw-rw- 1 root wheel 4, 48 3 20 10:31 ttys0
crw--w---- 1 shin tty 16, 0 3 20 11:16 ttys000
crw-rw-rw- 1 root wheel 4, 49 3 20 10:31 ttys1
crw-rw-rw- 1 root wheel 4, 50 3 20 10:31 ttys2
crw-rw-rw- 1 root wheel 4, 51 3 20 10:31 ttys3
crw-rw-rw- 1 root wheel 4, 52 3 20 10:31 ttys4
crw-rw-rw- 1 root wheel 4, 53 3 20 10:31 ttys5
crw-rw-rw- 1 root wheel 4, 54 3 20 10:31 ttys6
crw-rw-rw- 1 root wheel 4, 55 3 20 10:31 ttys7
crw-rw-rw- 1 root wheel 4, 56 3 20 10:31 ttys8
crw-rw-rw- 1 root wheel 4, 57 3 20 10:31 ttys9
crw-rw-rw- 1 root wheel 4, 58 3 20 10:31 ttysa
crw-rw-rw- 1 root wheel 4, 59 3 20 10:31 ttysb
crw-rw-rw- 1 root wheel 4, 60 3 20 10:31 ttysc
crw-rw-rw- 1 root wheel 4, 61 3 20 10:31 ttysd
crw-rw-rw- 1 root wheel 4, 62 3 20 10:31 ttyse
crw-rw-rw- 1 root wheel 4, 63 3 20 10:31 ttysf
crw-rw-rw- 1 root wheel 4, 64 3 20 10:31 ttyt0
crw-rw-rw- 1 root wheel 4, 65 3 20 10:31 ttyt1
crw-rw-rw- 1 root wheel 4, 66 3 20 10:31 ttyt2
crw-rw-rw- 1 root wheel 4, 67 3 20 10:31 ttyt3
crw-rw-rw- 1 root wheel 4, 68 3 20 10:31 ttyt4
crw-rw-rw- 1 root wheel 4, 69 3 20 10:31 ttyt5
crw-rw-rw- 1 root wheel 4, 70 3 20 10:31 ttyt6
crw-rw-rw- 1 root wheel 4, 71 3 20 10:31 ttyt7
crw-rw-rw- 1 root wheel 4, 72 3 20 10:31 ttyt8
crw-rw-rw- 1 root wheel 4, 73 3 20 10:31 ttyt9
crw-rw-rw- 1 root wheel 4, 74 3 20 10:31 ttyta
crw-rw-rw- 1 root wheel 4, 75 3 20 10:31 ttytb
crw-rw-rw- 1 root wheel 4, 76 3 20 10:31 ttytc
crw-rw-rw- 1 root wheel 4, 77 3 20 10:31 ttytd
crw-rw-rw- 1 root wheel 4, 78 3 20 10:31 ttyte
crw-rw-rw- 1 root wheel 4, 79 3 20 10:31 ttytf
crw-rw-rw- 1 root wheel 4, 80 3 20 10:31 ttyu0
crw-rw-rw- 1 root wheel 4, 81 3 20 10:31 ttyu1
crw-rw-rw- 1 root wheel 4, 82 3 20 10:31 ttyu2
crw-rw-rw- 1 root wheel 4, 83 3 20 10:31 ttyu3
crw-rw-rw- 1 root wheel 4, 84 3 20 10:31 ttyu4
crw-rw-rw- 1 root wheel 4, 85 3 20 10:31 ttyu5
crw-rw-rw- 1 root wheel 4, 86 3 20 10:31 ttyu6
crw-rw-rw- 1 root wheel 4, 87 3 20 10:31 ttyu7
crw-rw-rw- 1 root wheel 4, 88 3 20 10:31 ttyu8
crw-rw-rw- 1 root wheel 4, 89 3 20 10:31 ttyu9
crw-rw-rw- 1 root wheel 4, 90 3 20 10:31 ttyua
crw-rw-rw- 1 root wheel 4, 91 3 20 10:31 ttyub
crw-rw-rw- 1 root wheel 4, 92 3 20 10:31 ttyuc
crw-rw-rw- 1 root wheel 4, 93 3 20 10:31 ttyud
crw-rw-rw- 1 root wheel 4, 94 3 20 10:31 ttyue
crw-rw-rw- 1 root wheel 4, 95 3 20 10:31 ttyuf
crw-rw-rw- 1 root wheel 4, 96 3 20 10:31 ttyv0
crw-rw-rw- 1 root wheel 4, 97 3 20 10:31 ttyv1
crw-rw-rw- 1 root wheel 4, 98 3 20 10:31 ttyv2
crw-rw-rw- 1 root wheel 4, 99 3 20 10:31 ttyv3
crw-rw-rw- 1 root wheel 4, 100 3 20 10:31 ttyv4
crw-rw-rw- 1 root wheel 4, 101 3 20 10:31 ttyv5
crw-rw-rw- 1 root wheel 4, 102 3 20 10:31 ttyv6
crw-rw-rw- 1 root wheel 4, 103 3 20 10:31 ttyv7
crw-rw-rw- 1 root wheel 4, 104 3 20 10:31 ttyv8
crw-rw-rw- 1 root wheel 4, 105 3 20 10:31 ttyv9
crw-rw-rw- 1 root wheel 4, 106 3 20 10:31 ttyva
crw-rw-rw- 1 root wheel 4, 107 3 20 10:31 ttyvb
crw-rw-rw- 1 root wheel 4, 108 3 20 10:31 ttyvc
crw-rw-rw- 1 root wheel 4, 109 3 20 10:31 ttyvd
crw-rw-rw- 1 root wheel 4, 110 3 20 10:31 ttyve
crw-rw-rw- 1 root wheel 4, 111 3 20 10:31 ttyvf
crw-rw-rw- 1 root wheel 4, 112 3 20 10:31 ttyw0
crw-rw-rw- 1 root wheel 4, 113 3 20 10:31 ttyw1
crw-rw-rw- 1 root wheel 4, 114 3 20 10:31 ttyw2
crw-rw-rw- 1 root wheel 4, 115 3 20 10:31 ttyw3
crw-rw-rw- 1 root wheel 4, 116 3 20 10:31 ttyw4
crw-rw-rw- 1 root wheel 4, 117 3 20 10:31 ttyw5
crw-rw-rw- 1 root wheel 4, 118 3 20 10:31 ttyw6
crw-rw-rw- 1 root wheel 4, 119 3 20 10:31 ttyw7
crw-rw-rw- 1 root wheel 4, 120 3 20 10:31 ttyw8
crw-rw-rw- 1 root wheel 4, 121 3 20 10:31 ttyw9
crw-rw-rw- 1 root wheel 4, 122 3 20 10:31 ttywa
crw-rw-rw- 1 root wheel 4, 123 3 20 10:31 ttywb
crw-rw-rw- 1 root wheel 4, 124 3 20 10:31 ttywc
crw-rw-rw- 1 root wheel 4, 125 3 20 10:31 ttywd
crw-rw-rw- 1 root wheel 4, 126 3 20 10:31 ttywe
crw-rw-rw- 1 root wheel 4, 127 3 20 10:31 ttywf
crw-rw-rw- 1 root wheel 14, 1 3 20 10:31 urandom
crw-rw-rw- 1 root wheel 3, 3 3 20 10:31 zero

홈에는 디렉토리가 있는데 먼가.. 우분투 기본 디렉토리가 이걸 따라한건가 싶고..

사진등을 구분할때 디렉토리가 없어서 불편하다고 하는데 그게 아이패드 이야기 였는지 맥 이야기였는지 헷갈리지만

걍.. 리눅스같은 느낌이구나.. 정도가 현재 느낌

% ls -al
total 48
drwxr-xr-x+ 17 shin staff 544 3 20 10:56 .
drwxr-xr-x 5 root admin 160 10 31 2020 ..
-r-------- 1 shin staff 8 3 19 16:50 .CFUserTextEncoding
-rw-r--r--@ 1 shin staff 10244 3 20 10:34 .DS_Store
drwx------ 5 shin staff 160 3 20 10:38 .Trash
-rw------- 1 shin staff 17 3 20 11:10 .bash_history
drwxr-xr-x 4 shin staff 128 3 20 10:38 .vscode
-rw------- 1 shin staff 77 3 20 10:34 .zsh_history
drwx------@ 4 shin staff 128 3 20 10:48 Applications
drwx------+ 6 shin staff 192 3 20 11:07 Desktop
drwx------+ 3 shin staff 96 3 19 16:50 Documents
drwx------+ 6 shin staff 192 3 20 11:03 Downloads
drwx------@ 59 shin staff 1888 3 20 11:02 Library
drwx------+ 4 shin staff 128 3 19 16:53 Movies
drwx------+ 4 shin staff 128 3 19 18:51 Music
drwx------+ 4 shin staff 128 3 20 11:02 Pictures
drwxr-xr-x+ 4 shin staff 128 3 19 16:50 Public

예전에 맥은 rootless들은 거 같은데.. macos 이야기가 아니었나?

% ls -al
total 9
drwxr-xr-x 22 root admin 704 3 19 19:23 .
drwxr-xr-x 22 root admin 704 3 19 19:23 ..
-rw-rw-r-- 1 root admin 0 6 6 2020 .DS_Store
lrwxr-xr-x 1 root admin 36 3 16 13:57 .VolumeIcon.icns -> System/Volumes/Data/.VolumeIcon.icns
---------- 1 root admin 0 6 6 2020 .file
drwx------ 48 root admin 1536 3 19 19:28 .fseventsd
drwxr-xr-x 2 root wheel 64 6 6 2020 .vol
drwxrwxr-x+ 7 root admin 224 3 20 10:37 Applications
drwxr-xr-x 62 root wheel 1984 3 20 11:02 Library
drwxr-xr-x@ 8 root wheel 256 10 31 2020 System
drwxr-xr-x 5 root admin 160 10 31 2020 Users
drwxr-xr-x 4 root wheel 128 3 20 11:05 Volumes
drwxr-xr-x@ 38 root wheel 1216 3 19 19:23 bin
drwxr-xr-x 2 root wheel 64 6 6 2020 cores
dr-xr-xr-x 3 root wheel 4360 3 20 10:31 dev
lrwxr-xr-x@ 1 root admin 11 3 16 13:48 etc -> private/etc
lrwxr-xr-x 1 root wheel 25 3 20 10:31 home -> /System/Volumes/Data/home
drwxr-xr-x 2 root wheel 64 6 6 2020 opt
drwxr-xr-x 6 root wheel 192 3 19 19:24 private
drwxr-xr-x@ 63 root wheel 2016 3 19 19:23 sbin
lrwxr-xr-x@ 1 root admin 11 3 16 13:57 tmp -> private/tmp
drwxr-xr-x@ 12 root wheel 384 3 19 19:23 usr
lrwxr-xr-x@ 1 root admin 11 3 16 13:57 var -> private/var

저작자표시 (새창열림)

'Apple' 카테고리의 다른 글

macos ssh 서버 구동 (0)	2022.03.25
macos python opengl (0)	2022.03.21
dmg 파일 분해 (0)	2022.03.21
mac python opencv 설치 (0)	2022.03.20
맥(카탈리나) 환경 설정 중 (0)	2022.03.20

Posted by 구차니

맥(카탈리나) 환경 설정 중

판매자 말로는 6시간은 쓴다고 했으니 한번 테스트는 해봐야지

그나저나 'ㅏ' 가 조금 강하게 눌러야 쳐지는 느낌이다.

파이썬 3는 쉘 확장으로 되어있는지 터미널에서 python3 입력하니 알아서 설치한다.

ssh x11 forwarding에는 xqurartz 라는걸 설치하면 된다고 하고

[링크 : https://www.xquartz.org/]

vscode 와 chrome은 dmg로 받아서 설치하면 끝

vscode는 finder에서 응용프로그램으로 던져주면 설치되고

vscode에서 path를 지정하도록 하면 콘솔에서도 code 명령으로 실행이 가능해 진다.

[링크 : https://www.lainyzine.com/ko/article/how-to-execute-visual-studio-code-from-terminal/]

[링크 : https://www.lainyzine.com/ko/article/how-to-install-visual-studio-code-on-macos/]

저작자표시 (새창열림)

'Apple' 카테고리의 다른 글

macos ssh 서버 구동 (0)	2022.03.25
macos python opengl (0)	2022.03.21
dmg 파일 분해 (0)	2022.03.21
mac python opencv 설치 (0)	2022.03.20
mac os (0)	2022.03.20

Posted by 구차니

별다방 마패 지름

이제 나도 당당하게 별다방에 입장이 가능한건가!

제스쳐랑 단축키랑 익히는 중 -_ㅠ

확실히 터치패드가 커서 좋고, OS에서 기본으로 제스쳐가 제공되니 또 좋긴 하다.

일단.. 한손으로 들고 지하철에서 하기에는 너무 바닥이 매끄러워서 떨어트릴 우려가 있다 보니

오히려 앉아서 무릎에 얹고 해야 하지 않나.. 생각된다.

사과에 불 들어오는 바로 이 갬성! ㅋㅋ

램이 적어서 아쉽지만 해상도가 높아져서 만족.

카탈리나 보안 업데이트 한번 하다가 뻗어서 재시작하고

꽤 오래 걸려서 정상작동중.

저작자표시 (새창열림)

'개소리 왈왈 > 컴퓨터' 카테고리의 다른 글

IE11 도 안녕 (0)	2022.05.25
맥 조금 써보고 나서 내린 결론 (0)	2022.05.15
맥북 2012 예약 (0)	2022.03.18
백업 서버 구성 (0)	2022.03.06
supermicro 서버 첫 ipmi 접속 (0)	2022.02.26

Posted by 구차니

라즈베리 파이2 / 마인크래프트

이거 하나 찾으려고 개고생중

일단 wheezy 에 있다고 하는데

jessie 이미지 받아서 해보니 라즈베리 3는 작동 안되고 2에서는 울프람과 마인크래프트가 존재하는 것 확인

bullseye 32bit나 64bit에는 당연히(!) 없네

저작자표시 (새창열림)

'embeded > raspberry pi' 카테고리의 다른 글

linux iio adc + rpi (0)	2022.06.20
PI 400 써봄 (0)	2022.05.25
rpi opencv python pid servo (0)	2022.03.08
rpi i2c oled (0)	2022.02.10
라즈베리 파이 부품 도착 (0)	2022.02.09

Posted by 구차니

맥북 2012 예약

흐음.

잘하는 걸까 ㅠㅠ

저작자표시 (새창열림)

'개소리 왈왈 > 컴퓨터' 카테고리의 다른 글

맥 조금 써보고 나서 내린 결론 (0)	2022.05.15
별다방 마패 지름 (2)	2022.03.19
백업 서버 구성 (0)	2022.03.06
supermicro 서버 첫 ipmi 접속 (0)	2022.02.26
플로피 (0)	2022.02.25

Posted by 구차니

plc timer 주기적인 on off

타이머 두개를 이용해서 서로 상대의 값을 트리거로 출력하게 하면 되는데..

타임 그래프는 XG5000 시뮬레이터가 있으려나?

[링크 : https://gammabeta.tistory.com/m/2561]

저작자표시 (새창열림)

'하드웨어 > PLC (LSE)' 카테고리의 다른 글

QLight ST56LF 사용 (0)	2022.03.21
lse xgk-cpue rs232/modbus 연결 (0)	2022.03.21
lse modbus rs232 (0)	2022.03.18
LSE PLC Write (0)	2022.03.17
LSE PLC XG5000 / 주소 (0)	2022.03.17

Posted by 구차니

lse modbus rs232

LSE cpu 모듈에 내장된 rs232로 modbus 통신이 가능하다고 함.

[링크 : https://mech19.tistory.com/42]

[링크 : https://smart-factory-plc.tistory.com/302]

[링크 : https://dongwunhmi.tistory.com/32]

저작자표시 (새창열림)

'하드웨어 > PLC (LSE)' 카테고리의 다른 글

lse xgk-cpue rs232/modbus 연결 (0)	2022.03.21
plc timer 주기적인 on off (0)	2022.03.18
LSE PLC Write (0)	2022.03.17
LSE PLC XG5000 / 주소 (0)	2022.03.17
plc ladder diagram (0)	2022.02.14

Posted by 구차니

weston debug message

해당 명령을 입력한 콘솔로 출력된다. (시리얼, ssh 에서 각각 해 봄)

export WAYLAND_DEBUG=1

[링크 : https://wiki.st.com/stm32mpu/wiki/How_to_debug_Weston]

저작자표시 (새창열림)

'프로그램 사용 > wayland' 카테고리의 다른 글

libwayland (0)	2022.06.27
weston desktop-shell output destory (0)	2022.06.08
weston drm atomic (0)	2022.03.17
wayvnc 실행 실패 (0)	2022.02.17
wayland-scanner (0)	2022.02.16

Posted by 구차니

구차니의 잡동사니 모음

'잡동사니'에 해당되는 글 13668건

dmg 파일 분해

'Apple' 카테고리의 다른 글

mac python opencv 설치

'Apple' 카테고리의 다른 글

mac os

'Apple' 카테고리의 다른 글

맥(카탈리나) 환경 설정 중

'Apple' 카테고리의 다른 글

별다방 마패 지름

'개소리 왈왈 > 컴퓨터' 카테고리의 다른 글

라즈베리 파이2 / 마인크래프트

'embeded > raspberry pi' 카테고리의 다른 글

맥북 2012 예약

'개소리 왈왈 > 컴퓨터' 카테고리의 다른 글

plc timer 주기적인 on off

'하드웨어 > PLC (LSE)' 카테고리의 다른 글

lse modbus rs232

'하드웨어 > PLC (LSE)' 카테고리의 다른 글

weston debug message

'프로그램 사용 > wayland' 카테고리의 다른 글

카테고리

공지사항

태그목록

최근에 올라온 글

최근에 달린 댓글

티스토리툴바