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UGU: Unix Guru Universe - Unix Tip #4475- June 12, 2025
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Unix Tip #4475- June 12, 2025
INSERTING LINES WITHIN SCRIPTS
If you want to insert a line
at the top (or anywhere for
that matter) of a file within
a shell script, use the ed editor.
EXAMPLE:
string="hello"
ed << EOF
e any_file
1i
${string}
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by various unix admins around the globe. UGU suggest you read and
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production.
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