redirect for "[: : integer expression expected" error

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

if condition error: integer expression expected

I am trying to run following condition with both variables having numeric values "1,2,3" if ;when i run it i get following error: $NEW_STATE: integer expression expected Please correct me where I'm doing wrong. I'm trying to check either New State is greater or Old state....

2. UNIX for Dummies Questions & Answers

Integer expression expected error in script

When i run the following code i get an error that says Integer expression expected! How do i fix this? #!/bin/bash if ;then echo "wrong" exit 1 fi if ;then for i in /dev;do if ;then echo $i ls -l fi

3. Shell Programming and Scripting

Error: integer expression expected

root@server01 # df -h | grep /tmp | awk {'print $3}' 252M root@server01 # root@server01 # cat /usr/local/tmpchk.sh #!/bin/sh x=`df -h | grep /tmp | awk {'print $3}'` if ; then rm -fr /tmp/somefolder/ else echo "its small"

4. Shell Programming and Scripting

if script error: integer expression expected

Hi, i am making a simple program with a optional -t as the 3rd parameter. Submit course assignment -t dir In the script, i wrote: #!/bin/bash echo "this is course: ${1}" echo "this is assignment #: ${2}" echo "late? : ${3}" if then echo "this is late" fi but this gives me a :...

5. Shell Programming and Scripting

cshell integer expression from "0000" to "1999"

I have 2000 files named like "file-fr0000.log", "file-fr1999.log"... I wanna generate the file names automatically in the following c shell script: set fr = 0 while ($fr <= 1999) grep "ENERGY" file-fr$fr.log > data.dat @ fr = ( $fr + 1 ) end The above will generate file names...

6. Shell Programming and Scripting

Display Error [: : integer expression expected

i have lunix 5.4 i make script to tack the export from database 11g by oracle user the oracle sheel is /bin/bash when run this script display this error ./daily_xport_prod: line 36: the daily_xport_prod script #! /bin/sh # ORACLE_HOME=/u01/appl/oracle/product/11.2.0/db_1 export...

7. Fedora

"integer expression expected" error with drive space monitoring script

Hi guys, I am still kinda new to Linux. Script template I found on the net and adapted for our environment: #!/bin/sh #set -x ADMIN="admin@mydomain.com" ALERT=10 df -H | grep -vE '^Filesystem|tmpfs|cdrom' | awk '{ print $5 " " $1 }' | while read output; do #echo $output ...

8. Shell Programming and Scripting

integer expression expected error crontab only

I created a bash script that ran fine for awhile on a nightly crontab but then started crashing with commands not found, so I added PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/home/homedir/scripts/myscriptdir export PATH and now I don't get those errors, but...

9. Shell Programming and Scripting

error "integer expression expected" when selecting values

dear members, I am having some difficulties with an automation script that I am writing. We have equipments deployed over our network that generate status messages and I was trying an automated method to collect all information. I did a expect script that telnet all devices, logs, asks for...

10. Shell Programming and Scripting

integer expression expected error

I'm a beginner so I might make beginner mistakes. I want to count the "#define" directives in every .C file I get the following errors: ./lab1.sh: line 5: ndef: command not found ./lab1.sh: line 6: #!/bin/sh for x in *. do ndef = 'grep -c \#define $x' if ; then ...

LEARN ABOUT OPENDARWIN

tcl_exprdoubleobj

Tcl_ExprLongObj(3)					      Tcl Library Procedures						Tcl_ExprLongObj(3)

__________________________________________________________________________________________________________________________________________________

NAME

       Tcl_ExprLongObj, Tcl_ExprDoubleObj, Tcl_ExprBooleanObj, Tcl_ExprObj - evaluate an expression

SYNOPSIS

       #include <tcl.h>

       int
       Tcl_ExprLongObj(interp, objPtr, longPtr)

       int
       Tcl_ExprDoubleObj(interp, objPtr, doublePtr)

       int
       Tcl_ExprBooleanObj(interp, objPtr, booleanPtr)

       int
       Tcl_ExprObj(interp, objPtr, resultPtrPtr)

ARGUMENTS

       Tcl_Interp   *interp	     (in)      Interpreter in whose context to evaluate string or objPtr.

       Tcl_Obj	    *objPtr	     (in)      Pointer to an object containing the expression to evaluate.

       long	    *longPtr	     (out)     Pointer to location in which to store the integer value of the expression.

       int	    *doublePtr	     (out)     Pointer to location in which to store the floating-point value of the expression.

       int	    *booleanPtr      (out)     Pointer to location in which to store the 0/1 boolean value of the expression.

       Tcl_Obj	    **resultPtrPtr   (out)     Pointer to location in which to store a pointer to the object that is the result of the expression.
_________________________________________________________________

DESCRIPTION

       These  four  procedures	all  evaluate  an expression, returning the result in one of four different forms.  The expression is given by the
       objPtr argument, and it can have any of the forms accepted by the expr command.

       The interp argument refers to an interpreter used to evaluate the expression (e.g. for variables and nested Tcl	commands)  and	to  return
       error information.

       For  all  of  these  procedures	the  return  value  is	a standard Tcl result: TCL_OK means the expression was successfully evaluated, and
       TCL_ERROR means that an error occurred while evaluating the expression.	If TCL_ERROR is returned, then a message describing the error  can
       be  retrieved  using Tcl_GetObjResult.  If an error occurs while executing a Tcl command embedded in the expression then that error will be
       returned.

       If the expression is successfully evaluated, then its value is returned in one of four forms, depending	on  which  procedure  is  invoked.
       Tcl_ExprLongObj	stores an integer value at *longPtr.  If the expression's actual value is a floating-point number, then it is truncated to
       an integer.  If the expression's actual value is a non-numeric string then an error is returned.

       Tcl_ExprDoubleObj stores a floating-point value at *doublePtr.  If the expression's actual value is an integer, it is converted	to  float-
       ing-point.  If the expression's actual value is a non-numeric string then an error is returned.

       Tcl_ExprBooleanObj  stores  a  0/1  integer value at *booleanPtr.  If the expression's actual value is an integer or floating-point number,
       then they store 0 at *booleanPtr if the value was zero and 1 otherwise.	If the expression's actual value is a non-numeric string  then	it
       must be one of the values accepted by Tcl_GetBoolean such as ``yes'' or ``no'', or else an error occurs.

       If  Tcl_ExprObj successfully evaluates the expression, it stores a pointer to the Tcl object containing the expression's value at *resultP-
       trPtr.  In this case, the caller is responsible for calling Tcl_DecrRefCount to decrement the object's reference count when it is  finished
       with the object.

SEE ALSO

       Tcl_ExprLong, Tcl_ExprDouble, Tcl_ExprBoolean, Tcl_ExprString, Tcl_GetObjResult

KEYWORDS

       boolean, double, evaluate, expression, integer, object, string

Tcl									8.0							Tcl_ExprLongObj(3)

UNIX for Dummies Questions & Answers