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)
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)
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 $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Ok, so I am beggining a script to factor the time difference from when a user logs on to current time but before I can even get too far I am getting the INTEGER EXPRESSION EXPECTED error. Can someone tell me what I am doing wrong?
lhour=$(who | grep "$1" | cut -c30,31);
lmin=$(who | grep "$1"... (1 Reply)
Newb here
echo "$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)
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)
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)
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($6,1,3)}'`
This gives me the month from... (1 Reply)
Hello ,
This is the piece of the code which is giving me trouble
if ;then
exit_proc "${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 PLAN9
test
TEST(1) General Commands Manual TEST(1)NAME
test - set status according to condition
SYNOPSIS
test expr
DESCRIPTION
Test evaluates the expression expr. If the value is true the exit status is null; otherwise the exit status is non-null. If there are no
arguments the exit status is non-null.
The following primitives are used to construct expr.
-r file True if the file exists (is accessible) and is readable.
-w file True if the file exists and is writable.
-x file True if the file exists and has execute permission.
-e file True if the file exists.
-f file True if the file exists and is a plain file.
-d file True if the file exists and is a directory.
-s file True if the file exists and has a size greater than zero.
-t fildes True if the open file whose file descriptor number is fildes (1 by default) is the same file as /dev/cons.
s1 = s2 True if the strings s1 and s2 are identical.
s1 != s2 True if the strings s1 and s2 are not identical.
s1 True if s1 is not the null string. (Deprecated.)
-n s1 True if the length of string s1 is non-zero.
-z s1 True if the length of string s1 is zero.
n1 -eq n2 True if the integers n1 and n2 are arithmetically equal. Any of the comparisons -ne, -gt, -ge, -lt, or -le may be used in place
of -eq. The (nonstandard) construct -l string, meaning the length of string, may be used in place of an integer.
These primaries may be combined with the following operators:
! unary negation operator
-o binary or operator
-a binary and operator; higher precedence than -o
( expr ) parentheses for grouping.
The primitives -b, -u, -g, and -s return false; they are recognized for compatibility with POSIX.
Notice that all the operators and flags are separate arguments to test. Notice also that parentheses and equal signs are meaningful to rc
and must be enclosed in quotes.
EXAMPLES
Test is a dubious way to check for specific character strings: it uses a process to do what an rc(1) match or switch statement can do. The
first example is not only inefficient but wrong, because test understands the purported string "-c" as an option.
if (test $1 '=' "-c") echo OK # wrong!
A better way is
if (~ $1 -c) echo OK
Test whether is in the current directory.
test -f abc -o -d abc
SOURCE
/sys/src/cmd/test.c
SEE ALSO rc(1)TEST(1)