i have this assignment.. and i mad this script but there is something wrong with it.. if anyone can tell me.. watz going on... i would appreciate it.. tHnX in advance..
count=1
val=$2
op=$1
ans=0
if
then
if
then
while
do
... (7 Replies)
Hello,
I'm throwing this out there as a novice to the Unix world...I've
been working on a project that requires me to ouput (using the echo command) a list of names in a single column format, but the problem is the input is in row format followed by a blank space...If anyone could give me a... (2 Replies)
Dear Bourne Shell Expert,
I am trying to change the current working directory from within a Bourne Shell script. Simply enough i thought !
As I am sure you are well aware, Inside the script i echo `pwd` and it seems ok, but the shell spawns another shell to execute this and as such, when my... (10 Replies)
file A
E969K
D223L
E400L
E34L
file B
predicted 3
1 250
251 500
501 1000
The output should be
E969K 501 1000
D223L 1 250
E400L 251 500
E34L 1 250
I tried in this way (1 Reply)
hi there again,
i need to do a simple division with my data with a number of rows. i think i wanted to have a simple output like this one:
col1 col2 col3
val1 val2 val1/val2
valn valm valn/valm
any suggestion is very much appreciated. thanks much. (2 Replies)
Hi,
I need a help with arithmetic calculations in my script. I have two variables: a=17; b=1712
I want to perform ($a/$b)*100 with two decimals in the result.
I tried with following:
res=$((100*a/b))
res=`echo "scale=2; $a / $b" | bc`
But I am not getting the decimal values.... (4 Replies)
Hi,
I am trying to do an addition to a value stored in a variable...
var1=`grep -n "match" sample.txt|cut -d : -f1`
var2=`echo $var1|cut -d " " -f1` (Here i want add +1 to the output value) (4 Replies)
Hi again. Sorry for all the questions — I've tried to do all this myself but I'm just not good enough yet, and the help I've received so far from bartus11 has been absolutely invaluable. Hopefully this will be the last bit of file manipulation I need to do.
I have a file which is formatted as... (4 Replies)
Hi,
I wish to compare the CPU LOAD 1 min with 5mins and 15mins.
If 1 min's CPU LOAd spike 3% compare to 5 mins or 15 mins CPU Load, it is warning.
If 1 min's CPU LOAd spike 5% compare to 5 mins or 15 mins CPU Load, it is critical.
However I received following code error, I google it and... (10 Replies)
Discussion started by: alvintiow
10 Replies
LEARN ABOUT OSF1
line
line(1) General Commands Manual line(1)NAME
line - Reads one line from standard input
SYNOPSIS
line
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
line: XCU5.0
Refer to the standards(5) reference page for more information about industry standards and associated tags.
OPTIONS
None
DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command
within a shell command file to read from your terminal. The line command always writes at least a newline character.
NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead.
EXIT STATUS
Success. End-of-File.
EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log
This shell procedure displays the message: Enter comments for the log:
It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon)
prompt. See the echo command for information about the c escape sequence.
SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p)
Functions: read(2)
Standards: standards(5)line(1)