25 lines
535 B
Markdown
25 lines
535 B
Markdown
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echo "hello world"
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pwd
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ls
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cat access.log
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tail -n 5 access.log
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grep "GET" access.log
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grep -c -P '\t' file-with-tabs.txt
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grep -l 500 *
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ls | grep 'access.log*'
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find . -type f -name "access.log*" -exec grep -hP '500' {} \;
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find . -type f -name "access.log*" -exec grep -oP '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' {} \;
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???
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???
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cat access.log | sort
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???
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???
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???
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rm -- -*rm
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find . -type f -name "*.doc" -exec rm {} \;
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???
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find . -type f -name "*.txt" -exec sed -i 's/challenges are difficult//g' {} \;
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???
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find . -type f -exec basename {} \;
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