linux - Bash - Need to use exit but then call another function? -
i'm writing little script use webcam on laptop , email across photo me. ffmpeg usage has have exit code work exit mail function not called. doing wrong?
#!/bin/bash mail_addr=user@example.com ts=`date +%s` list=$(ls | tail -n 1) function mcheese(){ mkdir /tmp/cheese cd /tmp/cheese echo -e "cheese " | mutt -s "$ts cheese" $mail_addr -a $list } function cheese(){ ffmpeg -f video4linux2 -s vga -i /dev/video0 -vframes 3 /tmp/cheese/vid-$ts.%01d.jpg exit 0 } cheese mcheese
you setup list
in 1 directory, change directory , use it. unlikely work.
use bash -x
work out script failing.
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