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| # this should be included in .bashrc or /etc/profile | |
| # this function extracts the hostname of a url | |
| function h() | |
| { | |
| [[ -z $1 ]] && echo "url deve ser fornecida" && return 1 | |
| echo "$1" | sed -E 's#(ftp|https?)://## ; s#:[0-9]*##g ; s#/.*##' | |
| } |
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