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Unable to write to a file within a loop


 
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# 1  
Old 11-15-2010
Unable to write to a file within a loop

Hi All,

Following is the program that i have written in cygwin. The redirection of the unfound $param1 to error.txt file doesnt work.Can any one help?

Code:
 
#!/usr/bin/sh
fname=$1
sed 's/ //g' "$fname" > fname1
while read i
do
    echo $i > file1
    #param1 is script name
    param1=`awk -F , '{print $1}' file1`
    param1="$param1.sql"
    #param2 is BL
    param2=`awk -F , '{print $2}' file1`
    #param3 is folder name
    param3=`awk -F , '{print $3}' file1`
    #create config spec file
    echo "element * $param2" > cs.txt
    echo "element * /main/LATEST" >> cs.txt
    #cat cs.txt
    #create directory structure
    mkdir -p "$param3"
    #Map UCM drive
    cd /cygdrive/m/ht62_ucm/GIS_COMP
    cleartool setcs -tag ht62_ucm d:/prj/cs.txt
    echo set config spec status is $?
    fscript1=`cleartool find ./$param3 -element "lbtype_sub($param2)" -name $param1 -print`
    if [ "$fscript1" = "" ]
    then
	echo script $param1 not found >> error.txt
    else
	echo script $param1 is found
	fscript2=`echo "$fscript1" | sed 's/@@//g'`
	echo copying file...
	cp $fscript2 "/cygdrive/d/prj/$param3" 2>/dev/null
    fi
    cd /cygdrive/d/prj
done < fname1
echo Copy complete


Last edited by pludi; 11-15-2010 at 06:59 AM.. Reason: fixed indentation
# 2  
Old 11-15-2010
Put a "set -x" before fname=$1 and when you execute the script,
it will show you the result of each command.

Code:
#!/usr/bin/sh

set -x

fname=$1
echo $fname

Code:
./blah.sh myfile.dat
+ fname=myfile.dat
+ echo myfile.dat
myfile.dat

 

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