olivierpierre · August 4, 2016 21:05
diff --git a/vm_run_cmds.sh b/vm_run_cmds.sh
 #!/bin/bash
 set -euo pipefail

 SCRIPT_RUN_SINGLE="/root/Xen_scripts/vm_run_cmd.sh"

 if [ "$#" -lt 4 ]; then
 	echo "usage: $0 <prefix> <start> <stop> <cmd>"
 	exit
 fi

 for i in `seq $2 $3`; do
 	( ssh root@$1$i ${*:4} 2>&1 | sed "s/^/[$1$i] /" ) &
 done
 wait
	#!/bin/bash
	set -euo pipefail

	SCRIPT_RUN_SINGLE="/root/Xen_scripts/vm_run_cmd.sh"

	if [ "$#" -lt 4 ]; then
	echo "usage: $0 <prefix> <start> <stop> <cmd>"
	exit
	fi

	for i in `seq $2 $3`; do
	( ssh root@$1$i ${*:4} 2>&1 \| sed "s/^/[$1$i] /" ) &
	done
	wait