Hi,
I want to append each line in a file with string "foo foo" if number of charcters in the line are 4000. There can be n number of lines and this scenario applies to all lines. .. any takes? i want shell to do it.
-Seemit
Hi,
I want to append each line in a file with string "foo foo" if number of charcters in the line are 4000. There can be n number of lines and this scenario applies to all lines. .. any takes? i want shell to do it.
-Seemit
Hey there,
Just FYI - it's good to put what you've tried in your post, so everyone doesn't think you're doing homework ;)
You can write this all on one line if you want - use expr to count the chars on each line of the file
#!/bin/sh
while read x
do
chars=`expr "$x" : '.*'`
if [ $chars -eq 4000 ]
then
echo "${x}foofoo" >>tmpfile
else
echo ${x} >>tmpfile
fi
done <inputfile
cp inputfile inputfile.bak
mv tmpfile inputfile
Hope that helps :)
, Mike
This probably is bettre approach. Worked for me
while read line
do
if [[ ${#line} -eq 4000 ]]
then echo ${line}| tee -a out.txt
else echo ${line}"foofoo"| tee -a out.txt
fi
done < inputFile.txt
Thanks anyway Eggi.. and ermm.. was'nt doing homework.. its monkey work.
No offense meant,
I've just been warned against answering questions every once and a while when no proof of work was given in the post - just giving you a heads up since you had 0 posts :)
, Mike
No offense meant,
I've just been warned against answering questions every once and a while when no proof of work was given in the post - just giving you a heads up since you had 0 posts :)
, Mike
Thanks Mike. Will keep that in my script.
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