04-10-2013
How to replace all ip addresses in all files in directory in ksh?
Hi All,
I have a directory containing a lot of files and I want to search all files which contains IP addresses pattern and want to replace those ip addresses with equal number of, say, some character, 'x'. So after replacement the file should not contain any IP address. Like
10.122.53.5 -> xx.xxx.xx.x
12.176.254.24 -> xx.xxx.xxx.xx
the replacement should not change anything other than those IP address numbers, retaining all white spaces, newlines etc. intact.
for fname in $(find "$DIR" -type f -print)
do
#for each file replace the IP numbers here in the file
done
How can I achieve this using commands like grep/sed/awk/tr or may be combining use of all these commands?
Please do care about the different shells working behavior like something may work in bash, but may not work in korn shell. I am using ksh for this.
Thanks in advance for the replies.
sanzee
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