05-12-2016
You need convert it to seconds so you can use comparison operator in condition. Date format (2016-02-28) is not an integer , that's why script was throwing an error.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Cannot figure out what the error is on line #10
I was trying to change my login prompt though I've success with that this shows up as well.
Here's what I have (1 Reply)
Discussion started by: moonunit
1 Replies
2. Shell Programming and Scripting
Hi,
echo $i
until ||
do
read NUM
if && ; then
printf "$FBOLD\nInvalid number, please enter valid backup number: $FREG"
fi
done
Getting below error :
./import_location.sh: line 234: [: : integer expression expected
./import_location.sh: line 234: [: :... (5 Replies)
Discussion started by: milink
5 Replies
3. Shell Programming and Scripting
CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error.
source $CA_VERSION_DATA
if * ]
then
echo "CA_RELESE $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Discussion started by: ketkee1985
3 Replies
4. UNIX for Dummies Questions & Answers
Ok, so I am beggining a script to factor the time difference from when a user logs on to current time but before I can even get too far I am getting the INTEGER EXPRESSION EXPECTED error. Can someone tell me what I am doing wrong?
lhour=$(who | grep "$1" | cut -c30,31);
lmin=$(who | grep "$1"... (1 Reply)
Discussion started by: losingit
1 Replies
5. Shell Programming and Scripting
Newb here
echo "$yesterdaysclose"
echo "$close"
if ; then
echo "stocks moving up"
elif ; then
echo "stock is moving down"
else
echo "no change"
fi
seems to evaluate the floating decimal correctly however returns
./shellscript1.sh: line 17: [: : integer expression expected... (3 Replies)
Discussion started by: harte
3 Replies
6. Shell Programming and Scripting
hi Guys,
when i run the below script its showing error "integer expression expected"
script pasted below:
#!/bin/sh
for i in {1..$2}
do
if
then
scp server1:/root/file.2012-$1-0$i .
else
scp server1:/root/file.2012-$1-$i .
fi
done (8 Replies)
Discussion started by: ganga39
8 Replies
7. Shell Programming and Scripting
Hi,
I have placed the script and running successfully on AIX
However in Linux it throws integer expression expected
Could some one please help me to fix this
MaxThreshold4alert=`echo "$MaxCapacitycnt*(80/100)" |bc -l`
echo $MaxThreshold4alert
Error:
40.00000000000000000000: integer... (2 Replies)
Discussion started by: ajothi
2 Replies
8. Shell Programming and Scripting
I need some help with this
if
but then it says
line 11:
I don't know what I'm doing wrong (1 Reply)
Discussion started by: margg
1 Replies
9. Shell Programming and Scripting
Hi,
I am getting the below error while comparing the month of a file to current month.
I am using ls -lrth to get the month of that file and while using the if else condition i am getting the below error..
a1=`ls -lrth abc.txt | awk '{print substr($6,1,3)}'`
This gives me the month from... (1 Reply)
Discussion started by: jaituteja
1 Replies
10. Shell Programming and Scripting
Hello ,
This is the piece of the code which is giving me trouble
if ;then
exit_proc "${SOURCEDIR}/${OUT_FILE} does not exists or not readable" 2
else
word_count=`wc -l < ${SOURCEDIR}/$OUT_FILE`
fi
if ;then
exit_proc "Word_count is more than allowed limit" 1
else... (6 Replies)
Discussion started by: Sri3001
6 Replies
LEARN ABOUT OPENDARWIN
tcl_exprlongobj
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)