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1 vote
1 answer
8k views

How do I find the version of JQuery that is installed on a Linux web server?

0 votes
5 answers
238 views

Unix Shell program to detect which half of month is it. Day of month (dom) -le 16

2 votes
2 answers
39 views

Remove files except latest one by numeric order

4 votes
1 answer
12k views

Create an iptables rule if the rule does not already exist

8 votes
5 answers
17k views

Getting the first file in a directory in bash

0 votes
1 answer
37 views

Global search + replace, but only in cases where a test passes

40 votes
3 answers
17k views

what is the zsh equivalent of bash's export -f

0 votes
1 answer
40 views

How can I batch rename files by combining three variables and ignore file extensions?

13 votes
4 answers
1k views

What's the POSIX-compliant way to get the epoch timestamp in a shell?

0 votes
0 answers
25 views

Read string from file and pass to command, keeping dollar sign intact

4 votes
2 answers
397 views

Bash's read builtin errors on a string-based timeout option specification but not an array-based one. Why?

0 votes
1 answer
24 views

String compare negating in bash doesn't behave as it should be?

-2 votes
1 answer
54 views

Brute force bash scripting

0 votes
1 answer
19 views

why websocat or wscat in background with nohup, disown, bg, &, &! don't work

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