Ayer, Paul W wrote:
#!/bin/sh
#
#
modprobe vmcp
vmcp DEF VFB-512 AS 9999 BLK 1050000
sleep 10
echo 1 > /sys/bus/ccw/drivers/dasd-fba/0.0.9999/online
sleep 10
cat /proc/dasd/devices | grep 9999 | cut -c35-40 > /tmp/device
vswap=$(cat /tmp/device)
mkswap /dev/$vswap
swapon -p50 /dev/$vswap
================================
Hello Paul,
rather than using 2 cat's, 1 grep, 1 cut, and a temporary file over 2
statements:
cat /proc/dasd/devices | grep 9999 | cut -c35-40 > /tmp/device
vswap=$(cat /tmp/device)
consider something like this simple awk in 1 statement
vmswap=$(awk '/^0.0.9999/{print $8}' /proc/dasd/devices)
mark
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