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Top Questions
59
votes
What is the actual purpose of GNU grep's -X option and why is it undocumented?
grep
options
asked Sep 15, 2017 at 0:28
unix.stackexchange.com
12
votes
What is an Immiscible Word™?
pattern
word-property
asked Jan 11, 2021 at 1:15
puzzling.stackexchange.com
Top Answers
67
How to export variable for use with sudo?
unix.stackexchange.com
65
What is the concept of creating a file with zero bytes in Linux?
unix.stackexchange.com
50
No route to host with nc but can ping
unix.stackexchange.com
40
What is this shell/Bash syntax: someVariable=someValue someCommand
unix.stackexchange.com
38
Slowly decaying vehicles
puzzling.stackexchange.com
33
A Matchstick puzzle with a little twist
puzzling.stackexchange.com
31
ip link and ip addr output meaning
unix.stackexchange.com
31
Are if else statement equivalent to logical and && or || and where should I prefer one over the other?
unix.stackexchange.com
31
Why does exporting a variable in an ssh shell print the list of exported variables?
unix.stackexchange.com
30
Removing leading dots from find command output when used with -exec echo {} option
unix.stackexchange.com
28
What is bash-static used for?
unix.stackexchange.com
27
System refuses SSH and stuck on 'booting up' after systemd installation
unix.stackexchange.com
26
How to check if file is empty or it has only blank characters?
unix.stackexchange.com
26
Linux C program: How to find the library to which a function belongs
stackoverflow.com
25
Bash script doesn't see SIGHUP?
unix.stackexchange.com
24
Just One Line! Really?
puzzling.stackexchange.com
22
How to indent an heredoc inside an heredoc the right way?
unix.stackexchange.com
20
Use 2, 0, 1 and 8 to make 109
puzzling.stackexchange.com
18
How can I figure out if a command is piped into another command?
unix.stackexchange.com
18
Why are Linux system call numbers in x86 and x86_64 different?
unix.stackexchange.com
17
Not another one! ²
puzzling.stackexchange.com
17
If done everyday, it's civilized. If only done when something's wrong, it's nasty
puzzling.stackexchange.com
17
Is the alien right?
puzzling.stackexchange.com
17
How to get remote host DNS address from a super-slim host (docker) without ping or bind-utils?
unix.stackexchange.com
16
I guess you could palindromically call me "IDDI"
puzzling.stackexchange.com
15
Why doesn't find command find the directory when run from ~?
unix.stackexchange.com
14
How can 1+1 give 10 and 11?
puzzling.stackexchange.com
14
Powers of two my children be
puzzling.stackexchange.com
14
Directories with two or more files
unix.stackexchange.com
14
Username and password in command line with sshfs
unix.stackexchange.com
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