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Search: Posts Made By: regmaster
1,173
Posted By jayan_jay
this might help.. % finger | awk ' { print...
this might help..

% finger | awk ' { print "id -a "$1 } ' | grep -vi login | sh
1,173
Posted By KenJackson
echo user1 user2 | xargs -n1 id
echo user1 user2 | xargs -n1 id
1,623
Posted By rdcwayx
grep -o "^.\{6\}" infile |xargs -i grep {}...
grep -o "^.\{6\}" infile |xargs -i grep {} textfile
1,623
Posted By rdcwayx
Don't forget to use code tags. grep -o...
Don't forget to use code tags.

grep -o "^.\{6\}" infile
awk '{print substr($0,0,6)}' infile
1,623
Posted By kurumi
$ ruby -ne 'print "#{$_[0,6]}\n"' file 005056 ...
$ ruby -ne 'print "#{$_[0,6]}\n"' file
005056
ABCDEF
1,623
Posted By frans
When using variables in bash substitution :~$ for...
When using variables in bash substitution :~$ for W in 0050569868B7 ABCDEFGHTY; do echo ${W::6}; done
005056
ABCDEF
~$
1,623
Posted By kurumi
ruby -ne...
ruby -ne 'BEGIN{s=[]};s<<$_[0,6];END{File.readlines("textfile").each{|l|s.each{|y| puts l if l.match(y) } }}' infile
Forum: Red Hat 09-14-2010
47,725
Posted By pludi
The 'D' as process state (between SHR and %CPU)...
The 'D' as process state (between SHR and %CPU) means that the process is waiting for some kind of IO (or similar), which is not interruptible (not even by signals). The only way to get rid of them...
Forum: Red Hat 08-07-2010
6,901
Posted By jaysunn
PXE / kickstart installs needs to have the...
PXE / kickstart installs needs to have the following services.

TFTP, NFS-HTTP-CDROM-FLOPPY, DHCP.

TFTP - This is needed to deliver the pxelinux.o binary for the boot process.
NFS or HTTP...
Forum: IP Networking 05-03-2010
6,127
Posted By macwunder
No... As far as I know, only one process may have...
No... As far as I know, only one process may have a port open.
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