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docs: update

This commit is contained in:
Dylan Araps 2019-11-29 20:59:12 +00:00
parent ac95702dd4
commit 58fc86584f
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1 changed files with 7 additions and 1 deletions
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@ -6,6 +6,12 @@ pw_add() {
name=$1 name=$1
if yn "Generate a password?"; then if yn "Generate a password?"; then
# Generate a password by reading '/dev/urandom' with the
# 'tr' command to translate the random bytes into a
# configurable character set.
#
# The 'dd' command is then used to read only the desired
# password length.
pass=$(tr -dc "${PASH_PATTERN:-_A-Z-a-z-0-9}" </dev/urandom | pass=$(tr -dc "${PASH_PATTERN:-_A-Z-a-z-0-9}" </dev/urandom |
dd ibs=1 obs=1 count="${PASH_LENGTH:-50}" 2>/dev/null) dd ibs=1 obs=1 count="${PASH_LENGTH:-50}" 2>/dev/null)
@ -19,7 +25,7 @@ pw_add() {
printf '\n' printf '\n'
fi fi
[ "$pass" ] || die "Failed to generate a password." [ -z "$pass" ] || die "Failed to generate a password."
# Mimic the use of an array for storing arguments by... using # Mimic the use of an array for storing arguments by... using
# the function's argument list. This is very apt isn't it? # the function's argument list. This is very apt isn't it?