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30 lines
729 B
30 lines
729 B
#!/bin/sh
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[ $(id -u) = 0 ] || exec sudo $0 $@
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. $(dirname $(realpath $0))/functions XXX
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NAME="$1"
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[ -z "$NAME" ] && echo "Select subhost: $(list_running)" && exit 0
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read USPID RSPID <<EOF
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$(is_live $NAME)
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EOF
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[ -z "$USPID" ] && echo "$NAME is not running" >&2 && exit 1
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if [ -z "$RSPID" ] ; then
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cat <<EOF >&2
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*** $NAME is started (pid $USPID) but doesn't seem to be running
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*** /.reaper and might need manual fixing.
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EOF
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exit 1
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fi
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sudo nsenter -t "$RSPID" -n -m -p -r -w -u -C /bin/bash
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if [ $? = 137 ] ; then
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echo "######### please 'fg' this again (if stopped)" >&2
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stty sane # a killed bash might leave the tty insane and stty
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# typically gets stopped trying to correct it
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fi
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echo "done"
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