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Share Your Experience: Take the 2024 Developer Survey
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jayhendren's user avatar
jayhendren
  • Member for 11 years, 2 months
  • Last seen this week
258 votes

List all connected SSH sessions?

37 votes
Accepted

What command can I use to clear the 'yum' cache, on Fedora 23 system?

31 votes

What's the easiest way to detect what signals are being sent to a process?

28 votes
Accepted

Start zsh with a custom zshrc

23 votes
Accepted

Shall I save my crontab file in /tmp?

15 votes

Why don't package managers have per-user installations and registries?

13 votes
Accepted

How can I programmatically tell if a filename matches one of a set of brace-expanded glob patterns?

10 votes

How do I find out if my sudoer privilege timed out?

9 votes

Check if folder is a mounted remote filesystem

8 votes
Accepted

Change exit code from 0 to 1 in bash script

7 votes
Accepted

View script output over ssh in real time

7 votes

Bash pattern to match directories whose names begin with a dot (period), by being "explicit", instead of using "shopt -s dotglob"?

7 votes

Where should environment variables be set for Jenkins

6 votes

How to get the number of bytes in just one line of a file?

6 votes
Accepted

Why is /var/www/html writable only by root (by default)?

6 votes

appending three CSV files

6 votes
Accepted

What happens if a users default shell is not installed?

6 votes

recommended procedure to create a user/group during RPM install

5 votes
Accepted

Two GUI applications as different users on the same screen

5 votes
Accepted

What is the meaning of "Worm initializing..." in the output of dmesg?

5 votes
Accepted

Is existing file removed when a symlink is created with the same name?

5 votes
Accepted

What happens if I upgrade Fedora?

5 votes
Accepted

Alias a command that is behind SSH jumpbox

4 votes
Accepted

How can I determine if there are any outstanding Yum transactions left to complete?

4 votes

Bash Brace Shell Expansion Fail

4 votes
Accepted

A command to switch airplane mode in gnome?

4 votes

How to automatically run a script when I connect a bluetooth device?

4 votes
Accepted

Taking information from logs using grep, sed, awk and cut

4 votes
Accepted

Moving only files, not directories?

4 votes
Accepted

combining 3 separate arrays to one multidimensional array in bash

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