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| author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
| commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
| tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /Documentation/s390/config3270.sh | |
| parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
| download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip | |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'Documentation/s390/config3270.sh')
| -rw-r--r-- | Documentation/s390/config3270.sh | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/Documentation/s390/config3270.sh b/Documentation/s390/config3270.sh new file mode 100644 index 00000000..515e2f43 --- /dev/null +++ b/Documentation/s390/config3270.sh @@ -0,0 +1,76 @@ +#!/bin/sh +# +# config3270 -- Autoconfigure /dev/3270/* and /etc/inittab +# +# Usage: +# config3270 +# +# Output: +# /tmp/mkdev3270 +# +# Operation: +# 1. Run this script +# 2. Run the script it produces: /tmp/mkdev3270 +# 3. Issue "telinit q" or reboot, as appropriate. +# +P=/proc/tty/driver/tty3270 +ROOT= +D=$ROOT/dev +SUBD=3270 +TTY=$SUBD/tty +TUB=$SUBD/tub +SCR=$ROOT/tmp/mkdev3270 +SCRTMP=$SCR.a +GETTYLINE=:2345:respawn:/sbin/mingetty +INITTAB=$ROOT/etc/inittab +NINITTAB=$ROOT/etc/NEWinittab +OINITTAB=$ROOT/etc/OLDinittab +ADDNOTE=\\"# Additional mingettys for the 3270/tty* driver, tub3270 ---\\" + +if ! ls $P > /dev/null 2>&1; then + modprobe tub3270 > /dev/null 2>&1 +fi +ls $P > /dev/null 2>&1 || exit 1 + +# Initialize two files, one for /dev/3270 commands and one +# to replace the /etc/inittab file (old one saved in OLDinittab) +echo "#!/bin/sh" > $SCR || exit 1 +echo " " >> $SCR +echo "# Script built by /sbin/config3270" >> $SCR +if [ ! -d /dev/dasd ]; then + echo rm -rf "$D/$SUBD/*" >> $SCR +fi +echo "grep -v $TTY $INITTAB > $NINITTAB" > $SCRTMP || exit 1 +echo "echo $ADDNOTE >> $NINITTAB" >> $SCRTMP +if [ ! -d /dev/dasd ]; then + echo mkdir -p $D/$SUBD >> $SCR +fi + +# Now query the tub3270 driver for 3270 device information +# and add appropriate mknod and mingetty lines to our files +echo what=config > $P +while read devno maj min;do + if [ $min = 0 ]; then + fsmaj=$maj + if [ ! -d /dev/dasd ]; then + echo mknod $D/$TUB c $fsmaj 0 >> $SCR + echo chmod 666 $D/$TUB >> $SCR + fi + elif [ $maj = CONSOLE ]; then + if [ ! -d /dev/dasd ]; then + echo mknod $D/$TUB$devno c $fsmaj $min >> $SCR + fi + else + if [ ! -d /dev/dasd ]; then + echo mknod $D/$TTY$devno c $maj $min >>$SCR + echo mknod $D/$TUB$devno c $fsmaj $min >> $SCR + fi + echo "echo t$min$GETTYLINE $TTY$devno >> $NINITTAB" >> $SCRTMP + fi +done < $P + +echo mv $INITTAB $OINITTAB >> $SCRTMP || exit 1 +echo mv $NINITTAB $INITTAB >> $SCRTMP +cat $SCRTMP >> $SCR +rm $SCRTMP +exit 0 |