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Joshua Bussdieker
54df5d9ccd
in the source environment. Also catch tool errors in the gvm script and function.
12 lines
518 B
Bash
12 lines
518 B
Bash
#!/bin/bash
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LS_ERROR="GVM couldn't find ls"
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GREP_ERROR="GVM couldn't find grep"
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SORT_ERROR="GVM couldn't find sort"
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HEAD_ERROR="GVM couldn't find head"
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LS_PATH=`unalias ls &> /dev/null; which ls` || display_error "$LS_ERROR" || return 1
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GREP_PATH=`unalias grep &> /dev/null; which grep` || display_error "$GREP_ERROR" || return 1
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SORT_PATH=`unalias sort &> /dev/null; which sort` || display_error "$SORT_ERROR" || return 1
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HEAD_PATH=`unalias head &> /dev/null; which head` || display_error "$HEAD_ERROR" || return 1
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