Article View: comp.unix.shell
Article #1455Re: How to pipe stderr to a command in Bourne or Korn shell
From: Paul Chamberlain
Date: Tue, 09 Oct 1990 22:23
Date: Tue, 09 Oct 1990 22:23
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In article <3002@wyse.wyse.com> bob@wyse.UUCP (Bob McGowen x4312 dept208) writes: >In article <1990Oct8.165133.17187@cti-software.nl>, pim@cti-software.nl writes: >> How can one redirect stderr to a command while leaving stdout unaffected ? >The question was how to redirect to a command, not a file. You might think >that something like 2| would work, but it doesn't (at least in sh, I have >no ksh to try it on). > >I have tried several permutations of re-ordering file descriptors and trying >to use new ones with the _exec- builtin but have had no success yet. Just thought I'd take a stab at it. There may be a better way. I use Korn Shell. $ echo now is the time > xx $ rm -f zz $ ( cat zz xx 2>&1 1>&3 | od -c ) 3>&1 now is the time 0000000 c a t : c a n n o t o p e n 0000020 z z \n 0000024 Paul Chamberlain | I do NOT represent IBM. tif@doorstop, sc30661 at ausvm6 512/838-7008 | ...!cs.utexas.edu!ibmaus!auschs!doorstop.austin.ibm.com!tif
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!cs.utexas.edu!romp!auschs!awdprime!doorstop.austin.ibm.com!tif From: tif@doorstop.austin.ibm.com (Paul Chamberlain) Newsgroups: comp.unix.shell Subject: Re: How to pipe stderr to a command in Bourne or Korn shell Message-ID: <3812@awdprime.UUCP> Date: 9 Oct 90 22:23:47 GMT References: <1990Oct8.165133.17187@cti-software.nl> <6133@ge-dab.GE.COM> <3002@wyse.wyse.com> Sender: news@awdprime.UUCP Reply-To: tif@doorstop.austin.ibm.com (Paul Chamberlain) Organization: IBM AWD, Austin, TX Lines: 23