2020-03-12 21:34:22 +00:00
|
|
|
#!/bin/sh
|
|
|
|
|
|
|
|
|
2022-05-02 02:38:12 +00:00
|
|
|
size=64
|
2020-03-12 21:34:22 +00:00
|
|
|
alnum() {
|
2022-05-02 02:38:12 +00:00
|
|
|
cat /dev/urandom | tr -dc [:alnum:] | fold -w $size | head -1
|
2020-03-12 21:34:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
alnum_spec() {
|
2022-05-02 02:38:12 +00:00
|
|
|
cat /dev/urandom | tr -dc [:alnum:]'!@#$%^&*()-_=+' | fold -w $size | head -1
|
2020-03-12 21:34:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
_help() {
|
|
|
|
echo 'Flags:
|
|
|
|
a - alphanumeric set
|
|
|
|
s - alphanumeric + special characters'
|
|
|
|
}
|
|
|
|
|
|
|
|
case $1 in
|
|
|
|
a) alnum;;
|
|
|
|
s) alnum_spec;;
|
|
|
|
*) _help;;
|
|
|
|
esac
|
|
|
|
|