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delete line in a file

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# 8  
Old 05-17-2005
oh interesting. thanks
# 9  
Old 05-17-2005
/bin/echo "/$line/d\nwq!" | ex -s file.txt

ive noticed that this only removes one instance of "$line",
how would you remove all instances of $line from the file?
# 10  
Old 05-17-2005
/bin/echo "g/$line/d\nwq!" | ex -s file.txt
# 11  
Old 05-17-2005
Hi all,
I changed my script to the below, and it works now......
Thanks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Smilie
#!/bin/bash
while read line
do
if [[ -r $line ]]; then
/bin/echo "g/$line/d\nwq!" | ex -s "${1}"
else
echo "file not readable"
fi
done < "${1}"

***script provided by vgersh99.
***Special thanks to vgersh99!!!!!!!!!!!
# 12  
Old 05-18-2005
Quote:
Originally Posted by vgersh99
/bin/echo "g/$line/d\nwq!" | ex -s file.txt
how would u use this to remove every line that has the charater "*" in it?
# 13  
Old 05-18-2005
Quote:
Originally Posted by strike
how would u use this to remove every line that has the charater "*" in it?
what do you think?
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