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[bash/en] Fixed overflowing line.

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This commit is contained in:
Sriram Sundarraj 2015-04-24 02:36:54 +05:30
parent 04eed19763
commit 19f6739cba
1 changed files with 4 additions and 2 deletions
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6
bash.html.markdown
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@ -235,11 +235,13 @@ uniq -d file.txt
cut -d ',' -f 1 file.txt cut -d ',' -f 1 file.txt
# replaces every occurrence of 'okay' with 'great' in file.txt, (regex compatible) # replaces every occurrence of 'okay' with 'great' in file.txt, (regex compatible)
sed -i 's/okay/great/g' file.txt sed -i 's/okay/great/g' file.txt
# print to stdout all lines of file.txt which match some regex, the example prints lines which begin with "foo" and end in "bar" # print to stdout all lines of file.txt which match some regex
# The example prints lines which begin with "foo" and end in "bar"
grep "^foo.*bar$" file.txt grep "^foo.*bar$" file.txt
# pass the option "-c" to instead print the number of lines matching the regex # pass the option "-c" to instead print the number of lines matching the regex
grep -c "^foo.*bar$" file.txt grep -c "^foo.*bar$" file.txt
# if you literally want to search for the string, and not the regex, use fgrep (or grep -F) # if you literally want to search for the string,
# and not the regex, use fgrep (or grep -F)
fgrep "^foo.*bar$" file.txt fgrep "^foo.*bar$" file.txt