12-05-2005
You really should add a proper test flag to the if [ $v_flag ] .. as well as putting quotes round the variable as grasper suggests.
Without any arguments the test just checks if the string contains any characters or not. If this is the test you want then write it like:
if [ -n "$v_flag" ]
The reason you have to put quotes round it is because if the string doesn't contain any characters then the command that gets run is
if [ ]
which is illegal. As opposed to
if [ "" ]
Which is what you want to be running.
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LEARN ABOUT CENTOS
gtester
GTESTER(1) User Commands GTESTER(1)
NAME
gtester - test running utility
SYNOPSIS
gtester [OPTION...] [testprogram]
DESCRIPTION
gtester is a utility to run unit tests that have been written using the GLib test framework.
When called with the -o option, gtester writes an XML report of the test results, which can be converted into HTML using the gtester-report
utility.
OPTIONS
-h, --help
print help and exit
-v, --version
print version information and exit
--g-fatal-warnings
make warnings fatal
-k, --keep-going
continue running after tests failed
-l
list paths of available test cases
-m=MODE
run test cases in MODE, which can be one of:
perf
run performance tests
slow, thorough
run slow tests, or repeat non-deterministic tests more often
quick
do not run slow or performance tests, or do extra repeats of non-deterministic tests (default)
undefined
run test cases that deliberately provoke checks or assertion failures, if implemented (default)
no-undefined
do not run test cases that deliberately provoke checks or assertion failures
-p=TESTPATH
only run test cases matching TESTPATH
-s=TESTPATH
skip test cases matching TESTPATH
--seed=SEEDSTRING
run all test cases with random number seed SEEDSTRING
-o=LOGFILE
write the test log to LOGFILE
-q, --quiet
suppress per test binary output
--verbose
report success per testcase
SEE ALSO
gtester-report(1)
GLib GTESTER(1)