shy/c4wled.sh
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Print usage when called without flags.

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Shy 2024-08-08 19:37:55 +02:00
parent b69fad5068
commit b764a46ded
1 changed files with 6 additions and 1 deletions
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7
wled
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@ -70,10 +70,15 @@ current_brightness() {
sed -n 's/.*"state"[[:space:]]*:[[:space:]]*{[^}]*"bri"[[:space:]]*:[[:space:]]*\([0-9]\{1,3\}\).*/\1/p' sed -n 's/.*"state"[[:space:]]*:[[:space:]]*{[^}]*"bri"[[:space:]]*:[[:space:]]*\([0-9]\{1,3\}\).*/\1/p'
} }
if test $# -eq 0; then
print_help
exit 0
fi
# Parse instance argument and store hostnames. # Parse instance argument and store hostnames.
while test $# -gt 0; do while test $# -gt 0; do
case "$1" in case "$1" in
""|-h|--help) # Missing instance parameter. -h|--help)
print_help print_help
exit 0 exit 0
;; ;;