Sort sections, use Ex macro in Diagnostics section, point out that the first
example only works with csh(1).
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2020-12-20 02:59:44 +00:00
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@ -69,20 +69,11 @@ character as a decimal point).
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This is a non-portable extension, and its use will nearly guarantee that
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a shell script will not execute properly on another system.
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.Ef
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.Sh DIAGNOSTICS
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The
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.Nm
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utility exits with one of the following values:
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.Bl -tag -width flag
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.It Li \&0
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On successful completion.
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.It Li \&>\&0
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An error occurred.
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.El
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.Sh EXAMPLES
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To schedule the execution of a command for
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.Va x
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number seconds later:
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number seconds later (with
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.Xr csh 1 ) :
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.Pp
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.Dl (sleep 1800; sh command_file >& errors)&
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.Pp
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@ -118,6 +109,8 @@ The script checks every five minutes for the file zzz.rawdata,
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when the file is found, then another portion processing
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is done courteously by sleeping for 70 seconds in between each
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awk job.
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.Sh DIAGNOSTICS
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.Ex -std
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.Sh SEE ALSO
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.Xr nanosleep 2 ,
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.Xr sleep 3
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