GNU bug report logs - #56843
grep mangling lines

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From: "David G. Pickett" <dgpickett <at> aol.com>
To: 56843 <at> debbugs.gnu.org
Subject: bug#56843: grep mangling lines
Date: Sat, 30 Jul 2022 15:57:39 +0000 (UTC)

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I was stunned to see the grep command remove bytes:

$ crontab -l|grep clam30 23 * * * /usr/bin/freshclam --datadir=/home/dgp/.clamtk/db --log=/home/dgp/.clamtk/db/freshclam.$(/bin/date +\%b-\%d-\%Y).log >/home/dgp/.clamtk/db/freshcla_cron.log 2>&1 ; /usr/local/bin/clamdscan --config-file=/etc/clamav/clamd.conf --reload --log="$HOME/.clamtk/history/$(/bin/date +\%b-\%d-\%Y).log" >>.clamtk/history/clamscan.log 2>&1 ; /usr/local/bin/clamdscan --config-file=/etc/clamav/clad.conf --quiet --multiscan --fdpass --log="$HOME/.clamtk/history/$(/bin/date +\%b-\%d-\%Y).log" $HOME >>.clamtk/history/clamscan.log 2>&1 # freshclam update andclam-scan
from this line:
30 23 * * * /usr/bin/freshclam --datadir=/home/dgp/.clamtk/db --log=/home/dgp/.clamtk/db/freshclam.$(/bin/date +\%b-\%d-\%Y).log >/home/dgp/.clamtk/db/freshclam_cron.log 2>&1 ; /usr/local/bin/clamdscan --config-file=/etc/clamav/clamd.conf --reload --log="$HOME/.clamtk/history/$(/bin/date +\%b-\%d-\%Y).log" >>.clamtk/history/clamscan.log 2>&1 ; /usr/local/bin/clamdscan --config-file=/etc/clamav/clamd.conf --quiet --multiscan --fdpass --log="$HOME/.clamtk/history/$(/bin/date +\%b-\%d-\%Y).log" $HOME >>.clamtk/history/clamscan.log 2>&1 # freshclam update and clam-scan
On my 80x25 xterm, the missing byte should have been at the end of the line, and is highlighted in red.  Highlighting is ok but accurate data is nicer?

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