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user3539
  • Member for 13 years, 4 months
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157 votes
7 answers
80k views

Why are hard links to directories not allowed in UNIX/Linux?

82 votes
3 answers
53k views

What's the difference between single and double equal signs (=) in shell comparisons?

23 votes
3 answers
69k views

How to burn iso image to DVD using dd command

20 votes
2 answers
18k views

How do regular expressions differ from wildcards used to filter files

20 votes
1 answer
38k views

How to execute a script in shell when a shortcut key is pressed

12 votes
1 answer
6k views

apt installing more packages than specified as dependencies

10 votes
2 answers
9k views

Which file in kernel specifies fork(), vfork()... to use sys_clone() system call

8 votes
1 answer
8k views

What determines the maximum file size in ext2 file system

8 votes
1 answer
2k views

How to know which commands are executed when I do something in GUI

7 votes
2 answers
13k views

How to recover grub after Windows installation

7 votes
1 answer
26k views

Unable to install ia32-libs in Debian Wheezy

6 votes
2 answers
1k views

What are the parameters in sudoers file

5 votes
2 answers
8k views

Why CONFIG_NO_HZ is not set by default

5 votes
2 answers
4k views

Character count in Unix wc command

5 votes
2 answers
6k views

Use of quotes in GNU grep regular expressions

5 votes
1 answer
8k views

Where does the "export" command come from?

5 votes
2 answers
4k views

How to debug an inserted kernel module?

4 votes
1 answer
932 views

System call invokation methods in new kernel

4 votes
1 answer
2k views

Why mounting an ISO is faster than extracting it?

4 votes
2 answers
56k views

How to tell grep to match special character at beginning of each word [duplicate]

4 votes
2 answers
2k views

Appending works without >> when redirecting standard output and error

3 votes
1 answer
552 views

How sort command column option is handled

3 votes
3 answers
642 views

Install using synaptic ignoring dependencies

3 votes
0 answers
918 views

How to add a custom widget to gnome panel

2 votes
3 answers
1k views

How to automatically add my program to gnome panel

1 vote
1 answer
1k views

Can't create a minimal chroot jail

1 vote
4 answers
387 views

Sort command on more than one field

1 vote
1 answer
2k views

System.map file update

1 vote
1 answer
832 views

What value is stored in linux xtime variable?

1 vote
1 answer
466 views

Significance of certain folders in linux kernel tree