大约有 2,500 项符合查询结果（耗时：0.0118秒） [XML]
How to run a shell script at startup
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This question helped me with this: unix.stackexchange.com/questions/28679/…
– seth10
Mar 23 '17 at 13:45
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How do I watch a file for changes?
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It should not work on windows (maybe with cygwin ?), but for unix user, you should use the "fcntl" system call. Here is an example in Python. It's mostly the same code if you need to write it in C (same function names)
import time
import fcntl
import os
import signal
FNAME = "/HOME/T...
How to get a password from a shell script without echoing
... Linux (and cygwin) this form works in bash and sh. It may not be standard Unix sh, though.
For more info and options, in bash, type "help read".
$ help read
read: read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
Read a line from the s...
How to assign a heredoc value to a variable in Bash?
...et, whereas the selected answer does not. It seems to be because of http://unix.stackexchange.com/a/265151/20650
– ffledgling
Nov 8 '16 at 11:30
3
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Eclipse JPA Project Change Event Handler (waiting)
...rate drunken chimpanzees with severe ADHD. Or you may just wonder why OOTB Unix support wasn't added to the command prompt with the NTFS versions of Windows.
– zpangwin
Jan 13 '15 at 22:21
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Comparing numbers in Bash
...o quotes are optional. Gilles has a better explanation on when to use them unix.stackexchange.com/a/68748/50394
– Daniel Andrei Mincă
Aug 13 '18 at 18:34
1
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puts vs logger in rails rake tasks
...tail -f the log file, it'll do the trick.
Many users are aware of the UNIX®
command 'tail', which can be used to
display the last few lines of a large
file. This can be useful for viewing
log files, etc.
Even more useful in some situations,
is the '-f' parameter to the 'tail'
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How to zip a whole folder using PHP
...er where the zip application is in the search path. Should be true for all unix-based and I guess most windows-based servers.
exec('zip -r archive.zip "My folder"');
unlink('My\ folder/index.html');
unlink('My\ folder/picture.jpg');
The archive will reside in archive.zip afterwards. Keep in mind ...
write a shell script to ssh to a remote machine and execute commands
...gure out a way to get these installed on the VM, somehow you got an entire Unix system installed, what's a couple more files?)
With your ssh agent forwarded, you can now log in to every system without a password.
And even better, that pam module will authenticate for sudo with your ssh key pair so...
How to make “if not true condition”?
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On Unix systems that supports it (not macOS it seems):
if getent passwd "$username" >/dev/null; then
printf 'User %s exists\n' "$username"
else
printf 'User %s does not exist\n' "$username"
fi
This has the advanta...