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alias rmdir='rm -r'
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alias sl='ls'
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alias myip="wget -qO- ifconfig.me/ip"
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alias memoryhog="ps aux | sort -nk +4 | tail"
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alias stripext="ls -1 | sed 's/\(.*\)\..*/\1/'"
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alias macgen="openssl rand -hex 6 | sed 's/\(..\)/\1:/g;s/../00/;s/.$//' | tr '[a-z]' '[A-Z]'"
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