On Mon, 11 Jun 2018 at 09:41, bruce <badoug...@gmail.com> wrote: > Hi. > > Running a centos/fed box, and trying to craft a simple shell test to > run a bunch of commands where the command is displayed as well as the > output > > Ie. The following cmd might return 10 (the num of the files if the cmd > is run from the cmdline. > > ls -al /cloud_nfs_parse/austincc*__parse.dat | wc -l > 10 > > However I can't seem to figure out how to run the cmd from within a > shell script where I can display the "cmd" as well as the result. > > #!/bin/sh > > ## > #cp.sh > # > # run as a test from the nfs /cloud_nfs_parse to gen the num of parse.dat > files > # from the bn crawl > # > # > > #-- this doesn't quite work.. as it generates the complete "ls... > output" but it does display the cmd and the resulting num of the ls > files.. > (set -x; ls -al /cloud_nfs_parse/austincc*__parse.dat | wc -l ) > exit > > > Thoughts/comments?? >
The "ls" output is really just the command-line after shell expansion has been done. Is this what you want? $ cat t3.sh && ./t3.sh #! /bin/sh set -v ls -al ? | wc -l ls -al ? | wc -l 3 -- George N. White III
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