On Wed, Jan 20, 2010 at 9:11 PM, Eric Blake wrote:
> According to Eric Blake on 1/20/2010 6:01 AM:
> >> 3.As you suggested(thanks)"check what arguments for exit() expr is
> giving"
> >>
> >> =Frankly i dont know how to check the same I will be thankful if you
> please
> >> let me know the way to
According to Eric Blake on 1/20/2010 6:01 AM:
>> 3.As you suggested(thanks)"check what arguments for exit() expr is giving"
>>
>> =Frankly i dont know how to check the same I will be thankful if you please
>> let me know the way to check the same
>
> If you are on a Linux system, then 'strace expr
According to salih k on 1/20/2010 5:55 AM:
> Hi,
> Well ,I have three queries now,
[please trim your replies down to relevant portions you are replying to -
we don't need to read the same text over and over again]
>
> 1.I am waiting for answer whether I can use if [
On Wed, Jan 20, 2010 at 8:29 PM, Philip Rowlands wrote:
> On Wed, 20 Jan 2010, salih k wrote:
>
> Now shall I explain again (sorry:))
>>
>> actually the issue is rare and never happened in unix .So am curious on
>> this.
>>
>
> "never happened in unix"? Which OS and shell are you using?
>
> Now
On Wed, 20 Jan 2010, salih k wrote:
Now shall I explain again (sorry:))
actually the issue is rare and never happened in unix .So am curious on
this.
"never happened in unix"? Which OS and shell are you using?
Now my query is why these exit status (254 or 16) are coming during the
first run
On Wed, Jan 20, 2010 at 7:33 PM, Philip Rowlands wrote:
> On Wed, 20 Jan 2010, salih k wrote:
>
> add_num=`expr $int_num + 1 1>/dev/null 2>&1`
>>
>> if [ "$?" -ne "0" ]
>>
>> some case exit status is 1552 for expr even though the argument is integer
>>
>
> This cannot be true, as the exit s
On Wed, 20 Jan 2010, salih k wrote:
add_num=`expr $int_num + 1 1>/dev/null 2>&1`
if [ "$?" -ne "0" ]
some case exit status is 1552 for expr even though the argument is integer
This cannot be true, as the exit status exposed through the $? shell
variable is limited to the range 0-255.
On Tue, Jan 19, 2010 at 3:37 PM, Alfred M. Szmidt wrote:
> What are all the exit statuses I need to check just after expr
> command? Is it only need to check 1 or 2 or 3 for fail condition
> and zero for success ?else pease specify
>
> You only need to check for non-zero exit codes for fai
According to Alfred M. Szmidt on 1/19/2010 12:37 AM:
>What are all the exit statuses I need to check just after expr
>command? Is it only need to check 1 or 2 or 3 for fail condition
>and zero for success ?else pease specify
>
> You only need to check for non-zero exit codes for failu
What are all the exit statuses I need to check just after expr
command? Is it only need to check 1 or 2 or 3 for fail condition
and zero for success ?else pease specify
You only need to check for non-zero exit codes for failure.
On Tuesday 19 January 2010 02:11:14 salih k wrote:
> What are all the exit statuses I need to check just after expr command?
> Is it only need to check 1 or 2 or 3 for fail condition and zero for
> success ?
please read the documentation -- `man expr`
-mike
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