remove the inner single brackets:
Note that the single = is ksh 88 syntax. Bash / ksh93 and zsh require a double == . Also, number of input parameters less than zero?
I do my backups using the following command
find / -print |cpio -ocv >/dve/rStp0
It has been working fine for ages and suddenly I am getting this error :-
Reached end of medium on output
If you want to go on type device/file name when ready
This happens after you press enter when... (1 Reply)
Hi All,
i have an small issue...
echo " "
eval x=$@
export x=`echo $x`
echo $x
ssh user@ipadrss; cd /mbbv/home/;
cd /mbbv/home/orange/orange/
echo pwd
bash samplescript.sh $x
above is my script which will triger from server A and will connect to server B for some... (2 Replies)
I have FreeBSD installed with Xarchiver and when extracting files through the file manager ("Extract here..." option) the following error pops up: tar: unrecognized option `--overwrite'
Perhaps this is a known error and is there a way to solve it? (10 Replies)
Hi,
I have installed Solaris 10 in my PC and now installing Oracle10, but while adding a user i am getting following error:
useradd -g oinstall -G dba -d /export/home/oracle oracle
UX: useradd: ERROR: Inconsistent password files. See pwconv(1M).
I have tried pwconv command,... (4 Replies)
Below part of script, is working fine sometimes and gives error sometime.
I am doing float operations, checking if x > y.
##########CODE##########
THRESHOLD="1.25"
ratio=$( echo "scale=2; ${prev}/${current}" | bc )
if ; then
split_date=`echo ${line} | cut -d, -f2`
fi ... (9 Replies)
Hi. I expect the following unix script command to return 8:
ls -ltr dropez* | grep -c dropez
I can't seem to find the correct syntax (borne shell), can anyone help be to write an IF condition something like this:
IF (ls -ltr dropez* | grep -c dropez) = 8 THEN
...do stuff
ELSE
...do... (4 Replies)
The syntax of 'if' conditionals in bash and ksh seems different. I am trying to check for a particular version using 'if' in ksh. This very simple syntax gives syntax error. I have tried many variants, but no go. Please correct the syntax. Later I will expand it to 'if' and 'else'.
#!/bin/ksh... (8 Replies)
Hi All,
We are getting a very unique error while running a shell script on HP-UX box.
Can somebody help in this regards?
The shell script is working fine on linux/solaris box.
Error:
++++++++++++++++++++++++
$/test.sh
./test.sh: 0^J30: Syntax error
$
++++++++++++++++++++++++
TIA.... (16 Replies)
Discussion started by: vai_sh
16 Replies
LEARN ABOUT CENTOS
wait_event_interruptible_exclusive_locked_irq
WAIT_EVENT_INTERRUPT(9) Driver Basics WAIT_EVENT_INTERRUPT(9)NAME
wait_event_interruptible_exclusive_locked_irq - sleep until a condition gets true
SYNOPSIS
wait_event_interruptible_exclusive_locked_irq(wq, condition);
ARGUMENTS
wq
the waitqueue to wait on
condition
a C expression for the event to wait for
DESCRIPTION
The process is put to sleep (TASK_INTERRUPTIBLE) until the condition evaluates to true or a signal is received. The condition is checked
each time the waitqueue wq is woken up.
It must be called with wq.lock being held. This spinlock is unlocked while sleeping but condition testing is done while lock is held and
when this macro exits the lock is held.
The lock is locked/unlocked using spin_lock_irq/spin_unlock_irq functions which must match the way they are locked/unlocked outside of this
macro.
The process is put on the wait queue with an WQ_FLAG_EXCLUSIVE flag set thus when other process waits process on the list if this process
is awaken further processes are not considered.
wake_up_locked has to be called after changing any variable that could change the result of the wait condition.
The function will return -ERESTARTSYS if it was interrupted by a signal and 0 if condition evaluated to true.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 WAIT_EVENT_INTERRUPT(9)