Phdel sh
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This script deletes a phone number from a phone list stored in a file. It first checks if the "-s" flag is passed to use a system-wide phone list, otherwise it uses a personal phone list in the user's home directory. It then greps the given number to delete from the phone list file, saves it to a temporary file, and then moves the temporary file back to replace the original, removing the given number.
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![#!/bin/sh
# Wed Feb 11 02:54:00 EST 2004
# NAME: phdel
# Copyright 2004, Chris F.A. Johnson
# Released under the terms of the GNU General Public License
if [ "$1" = "-s" ]
then
phlist=/info/data/phones
shift
else
phlist=$HOME/.phones
fi
grep -v "$1" $phlist > /tmp/phdel$$
mv /tmp/phdel$$ $phlist](https://image.slidesharecdn.com/phdel-sh-170123012819/85/Phdel-sh-1-320.jpg)
Phdel sh
- 1. #!/bin/sh # Wed Feb 11 02:54:00 EST 2004 # NAME: phdel # Copyright 2004, Chris F.A. Johnson # Released under the terms of the GNU General Public License if [ "$1" = "-s" ] then phlist=/info/data/phones shift else phlist=$HOME/.phones fi grep -v "$1" $phlist > /tmp/phdel$$ mv /tmp/phdel$$ $phlist