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Shell script to find LCM of the given two numbers?
Shell program to find LCM and hcf of two no.s tput clear echo "Enter first no" read a echo "Enter 2nd no" read b p= 'expr $a \* $b' while [$b -ne 0] do r= 'expr $a % $b' a=$b b=$r done LCM = 'expr $p / $a' echo "LCM = $LCM" echo "Hcf = $a"
What does group 7 have in common?
All elements in Group 7 have the same number of electrons in their outermost shell and this number corresponds to the group number.
Shell script to find a prime no?
i=2 rem=1 echo -e "Enter a number: \c" read num if [ $num -lt 2 ]; then echo -e "$num is not prime\n" exit 0 fi while [ $i -le `expr $num / 2` -a $rem -ne 0 ]; do rem=`expr $num % $i` i=`expr $i + 1` done if [ $rem -ne 0 ]; then echo -e "$num is prime\n" else echo -e "$num is not prime\n" fi
What is the permissible percentage of ovality in a cylindrical shell?
twice of the value of circular tolerance
What does the word Bash mean?
On a computer Bash is a Unix shell and command language.
What command in a script would print on the screen the first variable past to that script?
Well the question is not particularly specific. I assume that we are talking about shell and in this example I would refer to "bash" shell. #!/bin/bash echo $1 this simple script will print first parameter passed to it.
How do you print a line on screen shell script?
That would depend on what shell you're using. Most seem to have a command similar to "echo x" which will print x to the terminal.
How do you display the values in shell script?
Use the builtin 'echo' or 'print' command followed by the shell variable name, which will substitute the value when printed/displayed.
Write a shell script to count the number of times is appears in a given text file?
You don't need a shell script to do this; use the 'grep' command with the '-c' option to count the number of occurrences of some pattern.
What is the command to execute a shell script?
If the shell script is readable and executable then to execute it just type the name of the shell script file. Otherwise, you can explicity call a shell interpreter to run the file as a shell script, i.e., ksh myfile
Write a shell script to Print a table of any number?
Improve $vi multable.sh echo "enter the value of n:" read n i=1 for((i=1;i<=10;i++)) do echo " $n * $i = `expr $n \* $i`" done
Can you execute a shell script if you do not have read permission for the file containing the script?
No, the shell needs both execute and read permissions to run the script.
Write a shell script that counts a number of unique word contained in the alphabetical order line by line?
use python, shell is stupid
Write a shell script to show that user is logged in or not?
You don't need a shell script for that; use either 'whoami' or 'id'
Parse log files-shell script?
There are following shell scripts available at the below mentioned url -1. Shell Script for Log4j Log Analysis and exception reporting2. Log Monitoring Shell Script - email upon errorsHope that's what you are looking for.
Shell script to reverse rows and columns of a matrix?
awk 'BEGIN {FS=OFS=":"} {temp=$1; $1=$2; $2=temp} {print}' File1.txt
Write a program in shell script to display odd number from 0 to 100?
seq 1 2 99
