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Full Discussion: [Solved] Sed error - multiple number options to `s' command
Top Forums Shell Programming and Scripting [Solved] Sed error - multiple number options to `s' command Post 302735449 by Chandru_Raj on Sunday 25th of November 2012 06:06:05 AM
Old 11-25-2012
Lightbulb Still error
Thanks for your reply . After replacing , i am getting new error "no input files"

PFB log

Code:
$ sh script7.sh
echo "execution started"
+ echo 'execution started'
execution started
for table_name in `cat filelist.txt`
do
var1=$table_name
echo "$var1"
var2=`grep $var1 file1`
echo "$var2"
var3=`grep $var1 file2`
echo "$var3"
sed -i s#"$var2"#"$var3"# < file1
done
cat filelist.txt
++ cat filelist.txt
+ for table_name in '`cat filelist.txt`'
+ var1='$$LAST_UPD_DT_TBL1'
+ echo '$$LAST_UPD_DT_TBL1'
$$LAST_UPD_DT_TBL1
grep $var1 file1
++ grep '$$LAST_UPD_DT_TBL1' file1
+ var2='$$LAST_UPD_DT_TBL1=12/12/2010 12:00:00'
+ echo '$$LAST_UPD_DT_TBL1=12/12/2010 12:00:00'
$$LAST_UPD_DT_TBL1=12/12/2010 12:00:00
grep $var1 file2
++ grep '$$LAST_UPD_DT_TBL1' file2
+ var3='$$LAST_UPD_DT_TBL1=31/12/2012 14:00:43'
+ echo '$$LAST_UPD_DT_TBL1=31/12/2012 14:00:43'
$$LAST_UPD_DT_TBL1=31/12/2012 14:00:43
+ sed -i 's#$$LAST_UPD_DT_TBL1=12/12/2010 12:00:00#$$LAST_UPD_DT_TBL1=31/12/2012 14:00:43#'
sed: no input files
+ for table_name in '`cat filelist.txt`'
+ var1='$$LAST_UPD_DT_TBL2'
+ echo '$$LAST_UPD_DT_TBL2'
$$LAST_UPD_DT_TBL2
grep $var1 file1
++ grep '$$LAST_UPD_DT_TBL2' file1
+ var2='$$LAST_UPD_DT_TBL2=01/01/2010 12:00:00'
+ echo '$$LAST_UPD_DT_TBL2=01/01/2010 12:00:00'
$$LAST_UPD_DT_TBL2=01/01/2010 12:00:00
grep $var1 file2
++ grep '$$LAST_UPD_DT_TBL2' file2
+ var3='$$LAST_UPD_DT_TBL2=23/10/1986 14:23:32'
+ echo '$$LAST_UPD_DT_TBL2=23/10/1986 14:23:32'
$$LAST_UPD_DT_TBL2=23/10/1986 14:23:32
+ sed -i 's#$$LAST_UPD_DT_TBL2=01/01/2010 12:00:00#$$LAST_UPD_DT_TBL2=23/10/1986 14:23:32#'
sed: no input files
echo "execution completed"
+ echo 'execution completed'
execution completed

Last edited by Scrutinizer; 11-25-2012 at 07:19 AM.. Reason: code tagz
 

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LEARN ABOUT MINIX

zgrep

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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