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Code Issues Releases Wiki Activity

Added sed and grep examples to useful-commands

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Gregory S. Kielian
2014-09-27 12:04:25 -07:00
parent 66f62c63ca
commit b52a32dd24
1 changed files with 5 additions and 0 deletions
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bash.html.markdown
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@@ -9,6 +9,7 @@ contributors:
- ["akirahirose", "https://twitter.com/akirahirose"] - ["akirahirose", "https://twitter.com/akirahirose"]
- ["Anton Strömkvist", "http://lutic.org/"] - ["Anton Strömkvist", "http://lutic.org/"]
- ["Rahil Momin", "https://github.com/iamrahil"] - ["Rahil Momin", "https://github.com/iamrahil"]
- ["Gregrory Kielian", "https://github.com/gskielian"]
filename: LearnBash.sh filename: LearnBash.sh
--- ---
@@ -199,4 +200,8 @@ sort file.txt
uniq -d file.txt uniq -d file.txt
# prints only the first column before the ',' character # prints only the first column before the ',' character
cut -d ',' -f 1 file.txt cut -d ',' -f 1 file.txt
# replaces every occurance of 'apples' with 'oranges' in file.txt
sed -i 's/apples/oranges/g' file.txt
# prints the number of occurances of "foo" in file.txt
grep -c "foo" file.txt
``` ```