30 lines
528 B
Bash
Executable file
30 lines
528 B
Bash
Executable file
#!/bin/rc
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# Usage: sig key ...
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# prints out function signatures by grepping the manual
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*=`{echo $*|tr A-Z a-z|tr -dc 'a-z0-9_ \012'} # fold case, delete funny chars
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if(~ $#* 0){
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echo Usage: sig function ... >/fd/2
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exit 1
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}
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for (i) {
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files=`{grep -il '[ ]\*?'$i'\(' /sys/man/2/*}
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for(j in $files) {
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{echo .nr LL 20i; sed -n '/^.SH SYNOPSIS/,/^.SH.*DESCR/p' $j } |
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nroff -man |
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sed '
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:a
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/,$/ {
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N
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s/\n//
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}
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ta
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s/[ ]+/ /g' |
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grep -i -e '[ *]'$i'\(' | sed 's/^[ +]/ /'
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}
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}
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exit 0
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