12 lines
530 B
Bash
12 lines
530 B
Bash
#!/usr/bin/env 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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