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Roy Marples wrote: |
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> On Fri, 2007-11-02 at 14:44 +0100, Marijn Schouten (hkBst) wrote: |
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>> [[ ${flag} = !* ]] && { success=1 ; flag=${flag:1} } |
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> |
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> Could be written as |
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> [ "${flag#!}" != "${flag}" ] && { success=1; flag=${flag#!}; } |
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> |
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>> string=$( (( ${success} == 0 )) && echo ${string_success} || echo |
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>> ${string_failure} ) |
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>> [[ -n ${string} ]] && echo ${string} |
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> |
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> if [ "${success}" = "0" ]; then |
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> string=${string_success} |
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> else |
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> string=${string_failure} |
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> fi |
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> [ -n "${string}" ] && echo "${string}" |
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Actually I'd prefer to introduce |
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|
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ifz() { |
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[[ $1 = 0 ]] && echo $2 || echo $3 |
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} |
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|
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and reimplement as follows |
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|
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string=$(ifz ${success} "${string_success}" "${string_failure}") |
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|
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but I don't want to push my luck, |
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|
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Marijn |
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- -- |
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Marijn Schouten (hkBst), Gentoo Lisp project |
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<http://www.gentoo.org/proj/en/lisp/>, #gentoo-lisp on FreeNode |
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-- |
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