Difference between revisions of "Sed Shell - Replace an entire line number with a string"
(Created page with "<pre>sed -i 'Ns/.*/replace-line-with-this-string/' file.txt</pre> in ''N'' you enter the line number. Please add your string in "''replace-line-with-this-string''". Catego...") |
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in ''N'' you enter the line number. Please add your string in "''replace-line-with-this-string''". | in ''N'' you enter the line number. Please add your string in "''replace-line-with-this-string''". | ||
+ | <br> | ||
+ | |||
+ | '''If you use a variable use this command:''' | ||
+ | <pre>sed -i "Ns/.*/$variable/" file.txt | ||
+ | </pre> | ||
[[Category: Sed]] | [[Category: Sed]] | ||
[[Category: Shell | [[Category: Shell |
Revision as of 14:33, 20 September 2019
sed -i 'Ns/.*/replace-line-with-this-string/' file.txt
in N you enter the line number. Please add your string in "replace-line-with-this-string".
If you use a variable use this command:
sed -i "Ns/.*/$variable/" file.txt[[Category: Shell