/usr/src/blcr-0.8.2/tests/tcl_test.sh is in blcr-dkms 0.8.2-15ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #!/bin/sh
#
# Test of checkpoint/restart of a tcl script.
# Note that the outer shell script is bash
# Check for tclsh
(echo exit 0 | tclsh) || exit 77
. ${cr_testsdir:-`dirname $0`}/shellinit
\rm -f Context[123] .Context[123].tmp 2>/dev/null
bash <<-'__OUTER__'
exec 2>/dev/null # Drop job control message(s) from the outer script
echo '#ST_ALARM:120'
$cr_run tclsh 2>&1 <<-'__INNER__'
set chkpt_cmd $env(cr_checkpoint)
set rstrt_cmd $env(cr_restart)
proc waitfor {pid} { while { ! [ catch { exec kill -s 0 $pid } msg ] } { after 1000 } }
proc checkpoint {file child} {
global chkpt_cmd
exec -- $chkpt_cmd "--file=$file" --tree --term $child
if { $child != [ pid ] } { waitfor $child }
after 1000
}
proc restart {file} {
global rstrt_cmd
set child [ exec -- $rstrt_cmd $file & ]
after 3000
return $child
}
proc echo {msg} { puts $msg; flush stdout }
flush stderr
flush stdout
set cmd {for {set i 0} {$i<16} {incr i} {\
puts "$i Hello";\
flush stdout;\
after 1000}}
set child [ exec [info nameofexecutable] << "$cmd" & ]
after 3000
echo "# Checkpoint original child"
checkpoint "Context1" $child
echo "# Restart 1"
set $child [ restart "Context1" ]
echo "# Checkpoint restarted child"
checkpoint "Context2" $child
echo "# Restart^2"
set $child [ restart "Context2" ]
echo "# Checkpoint self"
checkpoint "Context3" [ pid ]
waitfor $child
echo "16 DONE"
__INNER__
exec 2>&1
sleep 3
echo "# Restart interpreter"
$cr_restart Context3
__OUTER__
\rm -f Context[123] .Context[123].tmp 2>/dev/null
|