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11h
awarded  Good Answer
15h
awarded  Enlightened
1d
awarded  shell
1d
comment unsquashfs fails
What does file file.squashfs say?
1d
revised What does “if !” mean?
Clarify which part of POSIX
2d
awarded  Nice Answer
2d
answered What does “if !” mean?
Oct
17
answered How to use commands on files that start with “-”
Oct
16
comment How can I delete all lines in a file using vi?
@Caleb: Like I said, in any POSIX-compliant shell. :-) Neither of those two situations are POSIX-complaint.
Oct
15
awarded  Good Answer
Oct
13
revised How can I delete all lines in a file using vi?
note that this is not vi
Oct
13
awarded  Nice Answer
Oct
13
revised How can I delete all lines in a file using vi?
edited body
Oct
13
comment How can I delete all lines in a file using vi?
@StéphaneChazelas: Thanks for the note, I've updated the answer.
Oct
13
comment How can I delete all lines in a file using vi?
@Cold: ...once?
Oct
13
answered How can I delete all lines in a file using vi?
Oct
10
revised Why doesn't this sequence of keys, using SyRq, work
added 132 characters in body
Oct
10
answered Why doesn't this sequence of keys, using SyRq, work
Oct
4
comment Allowing web server communication in Linux firewall
Just use RELATED/ESTABLISHED.
Sep
30
awarded  Guru