mohanpedala
/ bash_strict_mode.md
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October 31, 2025 15:55
set -e, -u, -o, -x pipefail explanation
Fuxy22
/ bash_aliases.sh
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November 7, 2021 01:36
Bash Script functions to Manage /etc/hosts file for adding/removing hostnames.
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| # remove specified host from /etc/hosts | |
| function removehost() { | |
| if [[ "$1" ]] | |
| then | |
| HOSTNAME=$1 | |
| if [ -n "$(grep $HOSTNAME /etc/hosts)" ] | |
| then | |
| echo "$HOSTNAME Found in your /etc/hosts, Removing now..."; | |
| sudo sed -i".bak" "/$HOSTNAME/d" /etc/hosts |