06-27-2015
Not sure what you want, find might be helpful
find / will give you EVERY directory and file
find . will give you EVERY directory and file in your current directory
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Hi,
I am trying to do the following using AWK program.
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2. Shell Programming and Scripting
Hi All,
Please help me writing the below script.
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3. Shell Programming and Scripting
Good morning! Im trying to write and learn at the same time a simple script. fTHe script should tell me if a number is odd or even/
#!/usr/bin/perl
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4. Shell Programming and Scripting
Hi
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Hi,
I have 1000 files names data1.txt through data1000.txt inside a folder. I want to write a script that will take each first line from the files and write them as output into a new file. How do I go about doing that? Thanks! (2 Replies)
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Hi All,
I have an input file containing data as below:
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9. Shell Programming and Scripting
Hi
I am trying to write output to a file in columns
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# cat file
abc
def
#
I am trying to write next output as like
# cat file
abc 123
def 345
#
:mad: (6 Replies)
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HI
I am trying to grep 3 characters from hostname and append a character at the end.
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hyu
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cd(1) General Commands Manual cd(1)
NAME
cd - change working directory
SYNOPSIS
[directory]
DESCRIPTION
If directory is not specified, the value of shell parameter is used as the new working directory. If directory specifies a complete path
starting with or directory becomes the new working directory. If neither case applies, tries to find the designated directory relative to
one of the paths specified by the shell variable. has the same syntax as, and similar semantics to, the shell variable. must have execute
(search) permission in directory.
exists only as a shell built-in command because a new process is created whenever a command is executed, making useless if written and pro-
cessed as a normal system command. Moreover, different shells provide different implementations of as a built-in utility. Features of as
described here may not be supported by all the shells. Refer to individual shell manual entries for differences.
If is called in a subshell or a separate utility execution environment such as:
(which invokes on accessible directories) does not affect the current directory of the caller's environment. Another usage of as a stand-
alone command is to obtain the exit status of the command.
EXTERNAL INFLUENCES
International Code Set Support
Single- and multi-byte character code sets are supported.
Environment Variables
The following environment variables affect the execution of
The name of the home directory,
used when no directory operand is specified.
A colon-separated list of pathnames that refer to directories.
If the directory operand does not begin with a slash character, and the first component is not dot or dot-dot, searches
for directory relative to each directory named in the variable, in the order listed. The new working directory is set
to the first matching directory found. An empty string in place of a directory pathname represents the current direc-
tory. If is not set, it is treated as if it was an empty string.
EXAMPLES
Change the current working directory to the directory from any location in the file system:
Change to new current working directory residing in the current directory:
or
Change to directory residing in the current directory's parent directory:
Change to the directory whose absolute pathname is
Change to the directory relative to home directory:
RETURN VALUE
Upon completion, exits with one of the following values:
The directory was successfully changed.
An error occurred. The working directory remains unchanged.
SEE ALSO
csh(1), pwd(1), ksh(1), sh-posix(1), sh(1), chdir(2).
STANDARDS CONFORMANCE
cd(1)