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Shell Programming and Scripting
shell homework
Post 70551 by kduffin on Sunday 1st of May 2005 07:14:27 AM
05-01-2005
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8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
here are the questions for ya...im stumped
1)the command "dirname path" treats path as a pathnameand writes to the standard output the path prefix, that is everything up to but not including the last component. thus "dirname a/b/c/d" write a/b/c to standard output. If path is simple filename... (1 Reply)
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2. UNIX for Dummies Questions & Answers
1. You have a very large file, named 'ColMe', tab-delimited, you are asked to process. You are told that each line in 'ColMe' has 7 columns, and that the values in the 5th column are integers. Using shell functions (and standard LINUX/UNIX filters), indicate how you would verify that these... (1 Reply)
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3. UNIX for Dummies Questions & Answers
Hello, i am new to unix and i had done very little assignment in unix. I need help on a homework assignment where i am require to create my own file call myshell. In the file it must have the commands that loop. Instead of displaying a regular command path like my computer name instead it is... (1 Reply)
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4. Shell Programming and Scripting
1. Write a shell script to print the file names of all files having .txt extension of a given directory after converting to uppercase letters. The input (directory name) should be given as command line argument. The script will also check whether sufficient arguments are passed or not and whether... (1 Reply)
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5. Homework & Coursework Questions
A shell script is a script written for the shell, or command line interpreter, of an operating system. Typical operations performed by shell scripts include file manipulation, program execution, printing text etc.
Shell : In computing, a shell is a piece of software that provides an interface for... (1 Reply)
Discussion started by: ubun
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6. Homework & Coursework Questions
plz i need code to search about numbers like this :
962785785698
962795565488
962785321565
962777321684
962795979515
i need code to detect just numbers start with "96278"
i need it in awk !!
thanks (1 Reply)
Discussion started by: eyad mohammad
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7. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
2. Relevant commands, code, scripts, algorithms:
Write a command to display lines ending with the... (1 Reply)
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8. Shell Programming and Scripting
Good Evening,
i got a homework where i have to list all files in the directory with the name length >=3 and <= 6 and after trying it for 2 days my Prof gave me a bit of code:
#!/bin/bash
for file in $(ls)
do
done
after that he told me "now you only have to use wc and you got it" but... (1 Reply)
Discussion started by: Mentoss
1 Replies
LEARN ABOUT SUNOS
print(1) User Commands print(1) NAME
print - shell built-in function to output characters to the screen or window SYNOPSIS
ksh print [ -Rnprsu [n]] [arg...] DESCRIPTION
ksh The shell output mechanism. With no flags or with flag - or -, the arguments are printed on standard output as described by echo(1). OPTIONS
The following options are supported: -n suppresses new-line from being added to the output. -R -r (raw mode) ignore the escape conventions of echo. The -R option will print all subsequent arguments and options other than -n. -p causes the arguments to be written onto the pipe of the process spawned with |& instead of standard output. -s causes the arguments to be written onto the history file instead of standard output. -u [ n ] flag can be used to specify a one digit file descriptor unit number n on which the output will be placed. The default is 1. EXIT STATUS
The following exit values are returned: 0 Successful operation. >0 Output file is not open for writing. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
echo(1), ksh(1), attributes(5) SunOS 5.10 15 Apr 1994 print(1)