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AWS CLI Locate ClientVPN

Sep 23, 2024AustinLeath
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credit.sh

Oct 26, 2021LeifMessinger

0 likes • 3 views

#!/bin/bash
#Leif Messinger lsm0147
#credit.sh FILES
cred="Leif Messinger lsm0147"
for bruh; do
if [[ $bruh =~ \.cpp|\.c|\.java|\.js ]]; then
comment="//$cred"
else
#Basically everything else gets a pound sign comment
#Pound signs are standard across linux. bash, sed, gawk, python etc
#Speaking of which, I need to escape it because of that.
comment="\#$cred"
fi
if [ -s $bruh ]; then
#If the file has a shebang
if egrep -q '^#!/' $bruh; then
sed -i "/^\#!\//a$comment" $bruh
else
sed -i "1i$comment" $bruh
fi
else
echo "$comment" > $bruh
fi
done

Update Prefixed Dependencies

Oct 9, 2023C S

0 likes • 143 views

# Update all npm packages under the scope defined by the PREFIX variable ("foo").
PREFIX="foo"; npm ls | grep "$PREFIX" | awk -F/ '{print $NF}' | sed 's/@.*//' | xargs -I package npm update @"$PREFIX"/package

Check For File

Aug 7, 2023C S

0 likes • 2 views

# Three ways of checking if a file exists in a shell script
FILE=/etc/resolv.conf
if test -f "$FILE"; then
echo "$FILE exists."
fi
if [ -f "$FILE" ]; then
echo "$FILE exists."
fi
if [[ -f "$FILE" ]]; then
echo "$FILE exists."
fi

Bash Basics

Nov 19, 2022CodeCatch

0 likes • 1 view

name="John"
echo ${name}
echo ${name/J/j} #=> "john" (substitution)
echo ${name:0:2} #=> "Jo" (slicing)
echo ${name::2} #=> "Jo" (slicing)
echo ${name::-1} #=> "Joh" (slicing)
echo ${name:(-1)} #=> "n" (slicing from right)
echo ${name:(-2):1} #=> "h" (slicing from right)
echo ${food:-Cake} #=> $food or "Cake"
echo -e ${PATH//:/\\n} | awk '{print length, $0}' | sort -n | cut -f2- -d' '

checkAndPush.sh

Nov 4, 2023LeifMessinger

0 likes • 7 views

#!/bin/bash
git status
echo "Do you want to add all changed files?"
select yn in "Yes" "No"; do
case $yn in
Yes ) break;;
No ) exit 1;;
esac
done
git add -u
git status
echo "Does this look right?"
select yn in "Yes" "No"; do
case $yn in
Yes ) break;;
No ) exit 2;;
esac
done
git commit
echo "Do you want to push?"
select yn in "Yes" "No"; do
case $yn in
Yes ) break;;
No ) exit 2;;
esac
done
git push