Corrected error if which is loud
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			@ -33,7 +33,7 @@ alias timer='echo "Timer started. Stop with Ctrl-D." && date && time cat && date
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# IP addresses
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alias pubip="dig +short myip.opendns.com @resolver1.opendns.com"
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if [[ "$(which ncdu)" ]]; then
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if [[ "$(which ncdu 2>/dev/null)" ]]; then
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	alias dush="ncdu --color dark -rr"
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else
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	alias dush="echo please 'apt install ncdu'"
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