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Re^3: capturing stderr of echo piped to a file

by Crackers2 (Parson)
on Oct 29, 2014 at 19:17 UTC ( [id://1105535]=note: print w/replies, xml ) Need Help??

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  1. or download this
    > { echo out; echo err >&2; } >f1 2>&1
    > cat f1
    ...
    err
    > cat f1
    out
    
  2. or download this
    > perl -e'print "print\n"; warn "warn"' >f1 2>&1
    > cat f1
    ...
    warn at -e line 1.
    > cat f1
    print
    

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