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Full Discussion: Issue deleting blank line from a file
Top Forums Shell Programming and Scripting Issue deleting blank line from a file Post 302895013 by Pandee on Friday 28th of March 2014 09:01:36 AM
Old 03-28-2014
How do I write the output of this to a file?

---------- Post updated at 06:27 PM ---------- Previous update was at 06:22 PM ----------

With the below script also, I'm getting the same error

Code:
echo $Sfile | sed -i.BKUP '/^$/d'

Code:
: bad interpreter: No such file or directory

---------- Post updated at 06:31 PM ---------- Previous update was at 06:27 PM ----------

Below is the complete set of code :

Code:
#!/bin/sh
#
Sfile=/u01/scripts/Sfile.log
Pfile=/u01/scripts/Pfile.log
Tfile=/u01/scripts/Tfile.log

cat /dev/null > $Sfile
grep -v '-' $Pfile > $Tfile
grep -v 'PRCSINSTANCE' $Tfile > $Sfile
echo $Sfile | sed -i.BKUP '/^$/d'

 

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LEARN ABOUT LINUX

zegrep

ZGREP(1)                                                      General Commands Manual                                                     ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep  options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

                                                                                                                                          ZGREP(1)
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