34 lines
960 B
Text
34 lines
960 B
Text
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# $Id: modmisc,v 1.4 2006/05/11 15:37:07 sjg Exp $
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#
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# miscellaneous modifier tests
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path=:/bin:/usr/bin::/sbin:/usr/sbin:.:/home/user/bin:.
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# strip cwd from path.
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MOD_NODOT=S/:/ /g:N.:ts:
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# and decorate, note that $'s need to be doubled. Also note that
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# the modifier_variable can be used with other modifiers.
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MOD_NODOTX=S/:/ /g:N.:@d@'$$d'@
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# another mod - pretend it is more interesting
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MOD_HOMES=S,/home/,/homes/,
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MOD_OPT=@d@$${exists($$d):?$$d:$${d:S,/usr,/opt,}}@
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MOD_SEP=S,:, ,g
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all: modvar modvarloop
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modvar:
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@echo "path='${path}'"
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@echo "path='${path:${MOD_NODOT}}'"
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@echo "path='${path:S,home,homes,:${MOD_NODOT}}'"
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@echo "path=${path:${MOD_NODOTX}:ts:}"
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@echo "path=${path:${MOD_HOMES}:${MOD_NODOTX}:ts:}"
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.for d in ${path:${MOD_SEP}:N.} /usr/xbin
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path_$d?= ${d:${MOD_OPT}:${MOD_HOMES}}/
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paths+= ${d:${MOD_OPT}:${MOD_HOMES}}
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.endfor
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modvarloop:
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@echo "path_/usr/xbin=${path_/usr/xbin}"
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@echo "paths=${paths}"
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@echo "PATHS=${paths:tu}"
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