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mLine 61:
Line 61: − cat dig_output.txt | grep -E 'IN[[:blank:]]A'+ + + + + + + + +
→Grep with blanks
==Grep with blanks==
==Grep with blanks==
<syntaxhighlight lang="bash">
cat dig_output.txt | grep -E 'INblank:A'
cat LogsAndreaPasswords.csv | awk -F ',' '{print $1 "," $2}' | uniq -c | sort -n | grep '^\s*1 '
</syntaxhighlight>
==Grep remove comments and blank lines==
<syntaxhighlight lang="bash">
cat file.txt | grep -v ^\#|grep .
</syntaxhighlight>