StackOverflow2013

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plurals

PO
primarykey
Id
15911452
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2013-04-09T20:04:13.653
FavoriteCount
0
LastActivityDate
2013-04-09T20:42:21.283
LastEditDate
2013-04-09T20:42:21.283
LastEditorUserId
2156952
OwnerUserId
2156952
ParentId
15910076
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
Actually Your program runs, but is does not print anything. Example: <pre><code>#!/usr/bin/perl use strict; use warnings; my $cmd = "cat"; `$cmd $0 | grep warning`; </code></pre> Output: (nothing) <hr> <hr> Easiest to fix. Last line <pre><code>print `$cmd $0 | grep warning` </code></pre> Output: <hr> <pre><code>use warnings; print `$cmd $0 | grep warning`; </code></pre> <hr> If You need the exit code, replace last line with <pre><code>my $exit = system("$cmd $0 | grep warning"); print $exit; </code></pre> Output: <hr> <pre><code>use warnings; my $exit = system("$cmd $0 | grep warning"); 0 </code></pre> <hr> Or use open to process output: <pre><code>open my $fh, "$cmd $0 | grep warning|" or die; while (<$fh>) { print $_; } close $fh; </code></pre> Output: <hr> <pre><code>use warnings; open my $fh, "$cmd $0 | grep warning|" or die; </code></pre> <hr> But I could suggest something like bellow. Using AUTOLOAD the clearcase commands can be used as internal perl commands. <pre><code>#!/usr/bin/perl use strict; use warnings; sub AUTOLOAD { (my $sub = $::AUTOLOAD) =~ s/.*:://; print "---\n"; system("time $sub @_"); print "---\n"; } my $cmd = "cat"; eval "$cmd($0)"; </code></pre> Output: <hr> <pre><code>--- #!/usr/bin/perl use strict; use warnings; sub AUTOLOAD { (my $sub = $::AUTOLOAD) =~ s/.*:://; print "---\n"; system("time $sub @_"); print "---\n"; } cat($0); 0.00user 0.00system 0:00.00elapsed 400%CPU (0avgtext+0avgdata 2112maxresident)k 0inputs+0outputs (0major+174minor)pagefaults 0swaps --- </code></pre> <hr>
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Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POusing perl script to invoke cleartool commands using fmt
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 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USTrueY
UserOwnerUserId
1. USTrueY
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POusing perl script to invoke cleartool commands using fmt
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
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 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTAcceptedByOriginator
CommentsPostId
1. COthanks for the help the example you used with the my exit got it to run. I still have some issues with the grep working with the fmt because I think it sees it as one long string. However, I was able to get it to run in a format I could use. Thanks
 singulars
 PostPostId
 PO
 UserUserId
 USCarole

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