One Line Command how to use pipe statements to execute and comment on multiple possible outcomes

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Is there a quick and easy way to comment out multi lined print statements? something like this? printf("3408 strings_line_tokens %s \n", strings_line_tokens);

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sed command to replace a line in a file using line number from the output of a pipe.

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Hi, I am trying to test the exit status of the cleartool lsvtree statement below, but it doesn't seem to be working due to the tail pipe, which it is testing instead. Is there a way around this without adding a tonne of new code? cleartool lsvtree $testlocation/$exe_name | tail -15 ...

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