5bc9b0c3ca
Fix inconsistencies between programs and their usage messages, correct instances where information seems to be missing or lost. This includes missing arguments, making usage consistent with manuals, and so on.
45 lines
644 B
Bash
Executable file
45 lines
644 B
Bash
Executable file
#!/bin/rc
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# ssam - stream interface to sam
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rfork e
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flagfmt='n,e script,f sfile'
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args='[ file ... ]'
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argv0=$0
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fn usage { echo usage: $argv0 '[ -n ] [ -e script ] [ -f sfile ] [ file ... ]' >[1=2] }
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if(! ifs=() eval `{aux/getflags $*}){
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usage
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exit usage
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}
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if(~ $#flage 0 && ~ $#flagf 0) {
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if(~ $#* 0) {
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usage
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exit usage
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}
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flage=$1
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shift
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}
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if(~ $#TMPDIR 0)
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TMPDIR=/tmp
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tmp=$TMPDIR/ssam.tmp.$user.$pid
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cat $* >$tmp
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{
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# select entire file
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echo ',{'
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echo k
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echo '}'
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echo 0k
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# run scripts, print
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if(! ~ $#flagf 0)
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cat $flagf
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if(! ~ $#flage 0)
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echo $flage
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if(~ $#flagn 0)
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echo ,
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} | sam -d $tmp >[2]/dev/null
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rm -f $tmp
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