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erch
  • Member for 9 years, 8 months
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63 votes
2 answers
141k views

cp -L vs. cp -H

52 votes
7 answers
12k views

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

22 votes
2 answers
42k views

syntax of ls --hide= and ls --ignore=

22 votes
2 answers
52k views

`find -path` explained

15 votes
3 answers
24k views

cp --no-target-directory explained

12 votes
5 answers
16k views

What is a "non-option argument"?

12 votes
5 answers
3k views

How does mounting on the GUI work "under the hood"

12 votes
2 answers
42k views

Regular expression problem(s) in Bash: [^negate] doesn't seem to work

11 votes
3 answers
55k views

Regular Expression for finding double characters in Bash

11 votes
1 answer
8k views

vi[m] read range of lines from another file

11 votes
3 answers
37k views

understanding /dev/disk/by- folders

10 votes
3 answers
16k views

paste command: setting (multiple) delimiters

9 votes
1 answer
2k views

stat file system sizes

9 votes
2 answers
8k views

where does lspci gather its information from?

9 votes
6 answers
46k views

ls command - define number of columns

8 votes
2 answers
4k views

what does a "deleted file" entry look like in the journal

7 votes
4 answers
812 views

Which data should be excluded from log files , error messages etc. if posted online?

7 votes
1 answer
4k views

in which units does tar --checkpoint measure?

6 votes
1 answer
3k views

Understanding grep --label=

6 votes
1 answer
3k views

'who --message' -> which message?

5 votes
3 answers
5k views

convert soft- to hardlinks with cp

5 votes
2 answers
10k views

greedy and lazy regular expressions (comprehension question)

4 votes
2 answers
2k views

tac command's option creates strange output [comprehension question]

4 votes
2 answers
1k views

convert bulk of text files to pdf with naming based upon header file

4 votes
1 answer
4k views

useradd --no-log-init [comprehension question]

4 votes
1 answer
492 views

date modifiers explained

4 votes
1 answer
2k views

sed: append line and number output

4 votes
1 answer
2k views

understanding "dpkg --status-fd n"

3 votes
1 answer
866 views

diff --horizon-lines=lines explained

3 votes
4 answers
1k views

Processing array values in bash