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Johan's user avatar
Johan's user avatar
Johan
  • Member for 13 years, 7 months
  • Last seen more than a month ago
  • Sweden
35 votes
1 answer
85k views

In Bash, are if [ -z "$1" ] and if [ "$1" = "" ] the same?

12 votes
3 answers
6k views

How to use the date command to find out what date "monday week 40" will be?

11 votes
3 answers
11k views

Best practice to use $? in bash?

10 votes
3 answers
1k views

Why does the "she-bang" begin with a "#!"?

10 votes
2 answers
1k views

"grep -r foo *" vs "grep -r foo ."

4 votes
1 answer
158 views

Why does find:s -or fail when I add a -print0 at the end?

4 votes
4 answers
873 views

Find ".git" dirs but ignore some paths; or how does `find -not` work

3 votes
2 answers
490 views

Can I make grep treat escaped multiline as a single line?

3 votes
2 answers
680 views

Why does $((40-35)) turn into 5?

2 votes
1 answer
4k views

NFS to clients with different uid:s than on the server, where the client uid:s shall not show up in the server