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| Blog | http://ebalaskas.gr/blog |
| Website | http://ebalaskas.gr/ |
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Rename all files in a directory to upper case$ for i in *; do mv "$i" "${i^^}"; done |
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5
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Rename all items in a directory to lower case$ for i in *; do mv "$i" "${i,,}"; done |
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1
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Sort and remove duplicate lines from two (or more files). Display only uniq lines from files.$ sort file1 file2 | uniq -u |
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3
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Remove offending key from known_hosts file with one swift move$ sed -i 18d .ssh/known_hosts |
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0
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How to expand a CIDR notation to its IPs$ for j in $(seq 0 255); do for i in $(seq 0 255) ; do seq -f "10.$j.$i.%g" 0 255; done; done |