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clearcase shell script

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# 1  
Old 02-24-2012
clearcase shell script
I am running all clearcase commands in shell script and every command is redirecting output to file data.txt
Code:
cleartool diffbl -act -ver label1 label2 >& data.txt
cleartool diffbl -baselines label1 label2 >& data.txt
cleartool diffbl -elements label1 label2 >& data.txt

Issues was all commands are running fine and generating diff log files and it's not appending the output in same file..

please anyone suggest how to proceed ?
Last edited by Scott; 02-24-2012 at 05:50 AM.. Reason: Code tags
# 2  
Old 02-24-2012
In order to append the output to the same file you will habe to use the >> operator instead of >
# 3  
Old 02-24-2012
syntax error near unexpected token `&'
if i use >>& .

Code:
cleartool diffbl -act -ver label1 label2 >>& data.txt
cleartool diffbl -baselines label1 label2 >>& data.txt
cleartool diffbl -elements label1 label2 >>& data.txt

Is there any other way ?

Moderator's Comments:
Mod Comment Please use code tags
# 4  
Old 02-24-2012
Does that ClearTool command write anything to standard error?

If not, just use >> without the &. The >& notation is bash, so, if there's no option to append output, replace it with the more conventional 2>&1 >> data.txt method.
# 5  
Old 02-24-2012
With out using >& command is not redirecting the output to a file ..
2>&1 >> data.txt this didn't help. this is shell script , i am running on linux
# 6  
Old 02-24-2012
Oops Smilie

Code:
>>date.txt 2>&1

# 7  
Old 02-25-2012
>> data.txt 2>&1 should work
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