Bash-password-genorator: Difference between revisions
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(Created page with "==Bash version== <pre> #!/bin/bash if -z $1 ; then CHAR=10 else CHAR=$1 fi strings /dev/urandom | grep -o 'alnum:' | head -n ${CHAR} | tr -d '\n'; echo '!' </pre...") |
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fi | fi | ||
strings /dev/urandom | grep -o '[[:alnum:]]' | head -n ${CHAR} | tr -d '\n'; echo '!' | strings /dev/urandom | grep -o '[[:alnum:]]' | head -n ${CHAR} | tr -d '\n'; echo '!' | ||
</pre> | |||
== Working with both Linux and Mac == | |||
<pre> | |||
cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w 35 | head -n 1 | |||
</pre> | </pre> | ||
[[Category:bash]] | [[Category:bash]] | ||
Latest revision as of 08:57, 25 October 2023
Bash version
#!/bin/bash
if [[ -z $1 ]]; then
CHAR=10
else
CHAR=$1
fi
strings /dev/urandom | grep -o '[[:alnum:]]' | head -n ${CHAR} | tr -d '\n'; echo '!'
Shell version
#!/bin/sh
if [ -z $1 ]; then
CHAR=10
else
CHAR=$1
fi
strings /dev/urandom | grep -o '[[:alnum:]]' | head -n ${CHAR} | tr -d '\n'; echo '!'
Working with both Linux and Mac
cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w 35 | head -n 1