diff options
Diffstat (limited to 'mule/mule.sh')
| -rwxr-xr-x | mule/mule.sh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mule/mule.sh b/mule/mule.sh index b05099f..18cf3f5 100755 --- a/mule/mule.sh +++ b/mule/mule.sh @@ -1,4 +1,4 @@ -#!/bin/bash +#!/bin/sh SYSFSPATH=/sys/class/gpio @@ -25,7 +25,8 @@ usage() { gpiosetup() { for PIN in ${RESET_PIN},${RESET_INVERT} ${BOOT0_PIN},${BOOT0_INVERT} do - IFS=',' read PINNUM INVERT <<< "${PIN}" + PINNUM=$(echo "$PIN" | cut -d',' -f1) + INVERT=$(echo "$PIN" | cut -d',' -f2) if [ ! -d ${SYSFSPATH}/gpio${PINNUM} ] ; then echo ${PINNUM} > ${SYSFSPATH}/export fi |