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Keith Thompson's user avatar
Keith Thompson's user avatar
Keith Thompson's user avatar
Keith Thompson
  • Member for 14 years, 2 months
  • Last seen more than a month ago
687 votes

How to conditionally do something if a command succeeded or failed

643 votes

Why is it better to use "#!/usr/bin/env NAME" instead of "#!/path/to/NAME" as my shebang?

93 votes
Accepted

why does ls -d also list files, and where is it documented?

78 votes
Accepted

curl --resolve appears to do nothing

69 votes

When should I use a trailing slash on a directory?

59 votes
Accepted

bash: /dev/stderr: Permission denied

53 votes
Accepted

Why does Unix store timestamps in a signed integer?

50 votes

Repeat a Unix command every x seconds forever

43 votes
Accepted

Will tar -cvzf packed.tar.gz mydir take hidden files into account?

28 votes
Accepted

What is the difference between : and true?

23 votes

Why is number of open files limited in Linux?

22 votes
Accepted

Is there a desktop notification that stays shown until I click it?

21 votes

What happens when you run out of PIDs?

20 votes
Accepted

why doesn't gdb like aliases

17 votes

How can I check what version of the VI editor I have?

14 votes

Argument list too long for ls

14 votes
Accepted

Which shell should I learn for FreeBSD and Debian?

12 votes
Accepted

Why are .so files executable?

12 votes

Using VI keys to edit shell commands in UNIX

12 votes
Accepted

xterm doesn't switch directory when it is moved

11 votes

Wait for process to finish before going to the next line in shell script

11 votes
Accepted

Show output on another "screen" and return to normal when done

10 votes

Can separate unix accounts share a username but have separate passwords?

9 votes

What purpose does the colon builtin ':' serve?

9 votes
Accepted

Symbol that will show up first in output of `ls`?

9 votes

C Shell Array Declaration Syntax, () vs {}

8 votes
Accepted

Command 'date +FORMAT' — What are %a, %A, %b, etc. called?

8 votes

Alias Loop in csh

7 votes

How does linux work with symbolic links?

7 votes

Screen corruption after hibernate — Is there another way to refresh the X11 display?