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1. The problem statement, all variables and given/known data:
Write a shell script that accepts two arguments. The two arguments are the
name of 2 files.
• If the arguments are not 2, display “need 2 arguments” and quit.
• If one or both of the arguments are directory, display “No directories
please” and quit.
• If one of the two files does not exist, display “filename: no such file” where
filename is the name of the missing file, then quit. If the two files do not
exist, repeat the above for the 2 files, each in a separate line and quit.
• If the 2 files do exist, then display one of the two phrases, “The two files
are identical” or “The two files are not identical” then quit.
3. The attempts at a solution (include all code and scripts):
4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):
Can some one smart here help I need to create a shell script that does this below using vi editor.
decrypts a file (specified as an argument to the script) containing text which was encrypted using the ROT-13 algorithm. The decrypted text should be written to a new file leaving the input file... (1 Reply)
I have an assignment in my programming class to write a shell script that will use command line parameters, display the # of parameters, display all parameters on the command line and display the parameters $0-$9. I understand some of the code (I will be using 'n' to represent the count through... (1 Reply)
I'm trying to write a history feature to a very simple UNIX shell that will list the last 10 commands used when control-c is pressed. A user can then run a previous command by typing r x, where x is the first letter of the command. I'm having quite a bit of trouble figuring out what I need to do, I... (2 Replies)
Im trying to create a script to archive specified directories into a specified tarball backup file. This is what i want the input to look like
ex. save -i '/bin/b*' -i '/bin/ls' -o backup
this is what i have
#!/bin/bash
#save - backup file script
unset myInput
unset myOutput
while... (3 Replies)
Hi,
I am new to unix and using linux 7.2. I would like to create a script that would make it easyer for me to run my java programms. At the moment I have to type java myJavaprogram
I am trying to write a script that will allow me to type something like this "myscript myJavaprogram" or maybe... (4 Replies)
Hi, I'm new to UNIX shell programming... can anyone help in doing the following :
1) create a text file named "Model File" having following columns :
Name Number Physics Chemistry
2) prompt user to n rows enter the name, number, physics ,chemistry
3) display the entire columns and rows... (1 Reply)
Hi,
I need help urgently for following issue. Pls help me to resolve this issue.
I am calling sql script file(file1.sql) from UNIX Shell Script(script1.ksh) using sql plus and trying to create flat file that contains all records returned from SQL query in SQL script(file1.sql)
I given... (6 Replies)
please help me to execute a simple shell script like
for i in `ls
echo $i
done
. i dont want to create a new sh file to execute it. Can i just type and execute it ? because I always this kind of simple for loops .
Please help .
Thanks (7 Replies)
Hi all,
I have a PLSQL script which has a IN list where it takes some ids as input. For example
SELECT * FROM EMPLOYEE WHERE EMPLOYEE_ID IN (comma separated list )
I want to run this quest inside a shell script but I would like to prepare the IN list dynamically where the employee ids... (1 Reply)
Hello everybody,
:wall:I am new to Linux and I want to create a simple script on Ubuntu that will allow to make database with a few perimeters.
create file and name it Database and complete it with any information
id firstname lastname phone
0
1
2
3
4
... (4 Replies)