FILE=$( basename $1 )
CORE=$( echo $FILE | sed '/s/^n//' | sed 's/$\.car//' )
TEST=$( echo $CORE | egrep -o '[[:alpha:]]' )
if [ -n "$TEST" ]
then
echo "File name not valid!"
fi
Friends,
I have to write a shell script,the description is----
i Have to check the uniqueness of the numbers in a file.
A file is containing 200thousand tickets and a ticket have 15 numbers in asecending order.And there is a strip that is having 6 tickets that means 90 numbers.I... (7 Replies)
Howdy experts,
We have some ranges of number which belongs to particual group as below.
GroupNo StartRange EndRange
Group0125 935300 935399
Group2006 935400 935476
937430 937459
Group0324 935477 935549
... (6 Replies)
Hi All
I am struggling for the last one week on how to write a regular expression to search a number with currency (such as $ 1, 245, 000.00, Rs. 1, 00, 000.00 etc) but in vain . Please help me. Thanks in advance.
-----Post Update-----
Hi All
I am struggling for the last one... (7 Replies)
Hello All,
I have 3 types of files. The names of which starts with P,I,M
like P*********
D*********
M*********
now I need to do some operations witht hese files..
so
if file name starts with P or p
then
do the operation for P file...
fi
else (20 Replies)
Hi,
I have a requirement to accet only numbers. Piece of code beolow.
waitTime() {
echo "Enter amount of time to wait (in sec)."
read wait_time
sleep $wait_time
}
the above function should accept only numbers otherwise, it has t throw an error.
Please help. (2 Replies)
This is very basic. Yet Iam struggling to get the right pattern for my check.
Apologize in advance to ask a very lame question.
I have to validate if a value of the variable starts with "efgh" and followed by 6 numbers.
Var1="efgh234567"
The condition Iam trying to achieve is similar to... (6 Replies)
Hi!
I found and then adapt the code for my pipeline...
awk -F"," -vOFS="," '{printf "%0.2f %0.f\n",$2,$4}' xxx > yyy
I add -F"," -vOFS="," (for input and output as csv file) and I change the columns and the number of decimal...
It works but I have also some problems... here my columns
... (7 Replies)
Hi,
In an ideal scenario, I will have a listing of db transaction log that gets copied to a DR site and if I have them all, they will be numbered consecutively like below.
1_79811_01234567.arc
1_79812_01234567.arc
1_79813_01234567.arc
1_79814_01234567.arc
1_79815_01234567.arc... (3 Replies)
Hi,
I have a process that generates strings.
I would like to check each string and search for substring which contains the letter 'E' surrounded by numbers (both sides of the letter 'E').
few examples:
AA4E7012A2 - contains E surrounded by numbers
FE18274012 - does not contain E... (3 Replies)
Discussion started by: yanive
3 Replies
LEARN ABOUT OPENSOLARIS
let
let(1) User Commands let(1)NAME
let - shell built-in function to evaluate one or more arithmetic expressions
SYNOPSIS
ksh
let arg...
ksh93
let [expr...]
DESCRIPTION
ksh
Each arg is a separate arithmetic expression to be evaluated.
ksh93
let evaluates each expr in the current shell environment as an arithmetic expression using ANSI C syntax. Variables names are shell vari-
ables and they are recursively evaluated as arithmetic expressions to get numerical values. let has been made obsolete by the ((...)) syn-
tax of ksh93(1) which does not require quoting of the operators to pass them as command arguments.
EXIT STATUS
ksh
ksh returns the following exit values:
0 The value of the last expression is non-zero.
1 The value of the last expression is zero.
ksh93
ksh93 returns the following exit values:
0 The last expr evaluates to a non-zero value.
>0 The last expr evaluates to 0 or an error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO ksh(1), ksh93(1), set(1), typeset(1), attributes(5)SunOS 5.11 2 Nov 2007 let(1)