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A.Cho
  • Member for 8 years, 4 months
  • Last seen more than 6 years ago
15 votes
3 answers
17k views

bash script's temporary value on command

7 votes
3 answers
3k views

Does the shell fork when I use built-in commands?

4 votes
2 answers
159 views

confusing about double quoting

2 votes
2 answers
6k views

less command with pipe

2 votes
1 answer
272 views

What means the status of signal?

1 vote
1 answer
915 views

Something confusing about "su -" and "su" [duplicate]

1 vote
2 answers
2k views

what means 'processor execution level'?

0 votes
1 answer
77 views

The Command 'set' [closed]

0 votes
2 answers
1k views

find command from regular expression

0 votes
2 answers
82 views

Which location does shell assign normal variable?

0 votes
1 answer
318 views

Is Basic Regular Expression same as pathname expansion in shell? [duplicate]

0 votes
1 answer
123 views

practice linux for practical use [closed]

0 votes
1 answer
129 views

what exactly means that we have superuser privileges

0 votes
1 answer
1k views

using command line arguement with redirecting

-2 votes
2 answers
527 views

regular expression's $ character