687 reputation
1921
bio website armaghan.net
location Tehran, Iran
age 25
visits member for 2 years, 11 months
seen Dec 14 at 6:02

IT graduate from Tabriz/Iran I love Cisco, Free Software and all open source stuff.


Jul
26
asked how to use qemu to run build root linux images?
Jul
25
comment Timeout doesn't occur when reading from fifo using `read`
yes. I'm using bash in debian 6.0.5
Jul
25
asked Timeout doesn't occur when reading from fifo using `read`
Jul
23
accepted disabling journal vs data=writeback in ext4 file system
Jul
22
asked debian does not detect serial PCI card after reboot
Jun
15
comment disabling journal vs data=writeback in ext4 file system
Does completely disabling journal makes throughput high like data=writeback?
Jun
13
asked disabling journal vs data=writeback in ext4 file system
May
28
accepted why we should use create and copytruncate together?
May
2
accepted escaping a single dot with double backslash - awk
May
2
accepted What happens for the last line when using N command with sed
May
2
asked escaping a single dot with double backslash - awk
Apr
22
comment What happens for the last line when using N command with sed
But N does not effect stdout. we saw GH because we have not set -n option?
Apr
21
asked What happens for the last line when using N command with sed
Apr
21
accepted substituting third occurrence of a pattern using sed
Apr
21
asked substituting third occurrence of a pattern using sed
Apr
18
comment What is the usage of pattern before substitute command in sed
@Barnhard I just copied it from the link. But this wikipedia article says that \+ is in POSIX extended regular expressions. en.wikipedia.org/wiki/Regular_expression#Syntax
Apr
18
accepted What is the usage of pattern before substitute command in sed
Apr
18
asked What is the usage of pattern before substitute command in sed
Apr
8
accepted command like wc but with tee behaviour
Apr
8
comment command like wc but with tee behaviour
what is >(wc -l) called so I can search it? :D