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Full Discussion: Removing blank lines
Top Forums Shell Programming and Scripting Removing blank lines Post 302861279 by Akshay Hegde on Tuesday 8th of October 2013 01:31:45 PM
Old 10-08-2013
Quote:
Originally Posted by sreejithalokkan
Hi,
my input file is like this I want to remove the blank line.
Code:
"/home/rit/sandbox/garuda/data/test/woman/T_RITK_F0008_ML_100080039.lab" 
r
a
N

e
l
a
k
sh
a
m
.
"/home/rit/sandbox/garuda/data/test/woman/T_RITK_F0008_ML_100070453.lab" 
a
v
a
s
aa
n
i
k
k
u
n_
n_
u
.

My output should be like this
Code:
"/home/rit/sandbox/garuda/data/test/woman/T_RITK_F0008_ML_100080039.lab" 
r
a
N
e
l
a
k
sh
a
m
.
"/home/rit/sandbox/garuda/data/test/woman/T_RITK_F0008_ML_100070453.lab" 
a
v
a
s
aa
n
i
k
k
u
n_
n_
u
.

try

Code:
awk '!/^$/' file

OR
Code:
sed '/^$/d' file

This User Gave Thanks to Akshay Hegde For This Post:
 

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PAGSH(1)						    BSD General Commands Manual 						  PAGSH(1)

NAME
pagsh -- creates a new credential cache sandbox SYNOPSIS
pagsh [-c command-string] [-h | --help] [--version] [--cache-type=string] command [args...] DESCRIPTION
Supported options: -c command-string Executes command(s) contained in command-string. --cache-type=string -h, --help --version pagsh creates a new credential cache sandbox for the user to live in. If AFS is installed on the computer, the user is put in a newly cre- ated Process Authentication Group (PAG). For Kerberos 5, the credential cache type that is used is the same as the credential cache type that was used at the time of pagsh invoca- tion. The credential cache type can be controlled by the option --cache-type. EXAMPLES
Create a new sandbox where new credentials can be used, while the old credentials can be used by other processes. $ klist Credentials cache: FILE:/tmp/krb5cc_913 Principal: lha@E.KTH.SE Issued Expires Principal Feb 12 10:08:31 Feb 12 20:06:36 krbtgt/E.KTH.SE@E.KTH.SE $ pagsh $ klist klist: No ticket file: /tmp/krb5cc_03014a SEE ALSO
afslog(1), kinit(1) Heimdal February 12, 2005 Heimdal
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