Cómo crear un script bash
#!/bin/bash
echo "Hello, world!"
Cooperative Cassowary
#!/bin/bash
echo "Hello, world!"use below script to easilly create scripts with different types that are automaticaly set to executable
#!/bin/bash
version="1.0"
function help-text (){
echo "-v : Show version"
echo "-t : Type of script you want to create (bash/python3/...) defaults to bash"
echo "-h : Show help text"
exit 0;
}
args=("$@")
ELEMENTS=${#args[@]}
if [[ $1 = "-h" ]]; then
help-tekst
fi
for (( i = 0; i < $ELEMENTS; i++ )); do
case ${args[${i}]} in
"-"* )
argument=${args[${i}]}
for (( j=1; j<${#argument}; j++ )); do
case "${argument:$j:1}" in
"v" )
echo "Version: $version"
;;
"t" )
fileType=${args[${i}+1]}
i=$i+1
;;
"h" )
help-text;
exit 0;
;;
* )
echo "-${argument:$j:1}" "invalid command, use -h for more info"
;;
esac
done
;;
* )
fileName=${args[${i}]};
;;
esac
done
if [[ -z "$fileName" ]]; then
echo "No fileName was provided"
else
if [[ -z "$fileType" ]]; then
printf "#!/bin/bash\n" > $fileName;
chmod +x $fileName;
else
printf "#!/bin/$fileType\n" > $fileName;
chmod +x $fileName;
fi
fi$ [[ 45 =~ [0-9]+ ]] && echo "45 contains digits"
45 contains digits
$ [[ "hello" =~ [0-9]+ ]] && echo "hello doesnt contains digits"
$ [[ "hello" =~ [a-z]+ ]] && echo "hello contains alphabets"
hello contains alphabets
ipconfig /all
ping google.com
tracert google.com
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