It changes output_file from an awk variable into a string.
If you don't use the quotes, depending on your awk version either no output file will be written, or you'll get an error. If you declare an awk variable called output_file, then it would be fine:
Is it possible to process multiple variables in a single sed command?
I have the following ksh with three variables and I want to search for all variables which start with "var" inside input.txt.
I tired "$var$" but it just prints out everyting in input.txt and does not work.
$ more test.ksh... (5 Replies)
I need a script to process a huge single line text file:
The sample of the text is:
"forward_inline_item": "Inline", "options_region_Australia": "Australia", "server_event_err_msg": "There was an error attempting to save", "Token": "Yes", "family": "Family","pwd_login_tab": "Enter Your... (1 Reply)
Hi,
I am trying to do the following using AWK program.
1. Read the input data file
2. Parse the record and see if it contains errors
3. If the record contains errors, then write it into Reject file, else, write into usual output file or display it on the screen
Here is what I have done -... (6 Replies)
Hi!
I have 2 files containing data that I need to process at the same time, I have problems in reading a different number of lines from the different files.
Here is an explanation of what I need to do (possibly with an awk script).
File "samples.txt" contains data in the format:
time_instant... (6 Replies)
Hi,
I'd like to process multiple files. For example:
file1.txt
file2.txt
file3.txt
Each file contains several lines of data. I want to extract a piece of data and output it to a new file.
file1.txt ----> newfile1.txt
file2.txt ----> newfile2.txt
file3.txt ----> newfile3.txt
Here is... (3 Replies)
Hi!
I'm new in awk and I need some help.
I have a folder with a lot of files and I need that awk do something in each file and print a new file with the output. The input file name should be modified when I print the outpu files.
Thanks in advance for help!
:-)
ciao (5 Replies)
hai i need my single awk script to act on 4 trace files of ns2 and to calculate througput and it should print result from each trace file in a single trace file. i tried with the following code but it doesnt work awk -f awkscript inputfile1 inputfile2 inputfile3 inputfile4>outputfile ... (4 Replies)
Hi All,
I am new here but I have a scripting question that I can't seem to figure out with the "find" cmd.
What I am trying to do is to only have to run a single find cmd parsing the directories and output the different file types to induvidual files and I have been running into problems.... (3 Replies)
Hi,
I'm using awk command in bash script. I'm able to pass multiple files to awk for processing.The code i can use is as below(sample code)
#!/bin/bash
awk -F "," 'BEGIN {
...
...
...
}' file1 file2 file3
In the above code i'm passing the file names manually and it is fine till my... (7 Replies)
Discussion started by: shree11
7 Replies
LEARN ABOUT OPENDARWIN
uuencode
UUENCODE(1) BSD General Commands Manual UUENCODE(1)NAME
uuencode, uudecode -- encode/decode a binary file
SYNOPSIS
uuencode [-m] [-o output_file] [file] name
uudecode [-cips] [file ...]
uudecode [-i] -o output_file [file]
DESCRIPTION
The uuencode and uudecode utilities are used to transmit binary files over transmission mediums that do not support other than simple ASCII
data.
The uuencode utility reads file (or by default the standard input) and writes an encoded version to the standard output, or output_file if
one has been specified. The encoding uses only printing ASCII characters and includes the mode of the file and the operand name for use by
uudecode.
The uudecode utility transforms uuencoded files (or by default, the standard input) into the original form. The resulting file is named
either name or (depending on options passed to uudecode) output_file and will have the mode of the original file except that setuid and exe-
cute bits are not retained. The uudecode utility ignores any leading and trailing lines.
The following options are available for uuencode:
-m Use the Base64 method of encoding, rather than the traditional uuencode algorithm.
-o output_file
Output to output_file instead of standard output.
The following options are available for uuencode:
-m Use the Base64 method of encoding, rather than the traditional uuencode algorithm.
-o output_file
Output to output_file instead of standard output.
The following options are available for uudecode:
-c Decode more than one uuencode'd file from file if possible.
-i Do not overwrite files.
-o output_file
Output to output_file instead of any pathname contained in the input data.
-p Decode file and write output to standard output.
-s Do not strip output pathname to base filename. By default uudecode deletes any prefix ending with the last slash '/' for security
purpose.
EXAMPLES
The following example packages up a source tree, compresses it, uuencodes it and mails it to a user on another system. When uudecode is run
on the target system, the file ``src_tree.tar.Z'' will be created which may then be uncompressed and extracted into the original tree.
tar cf - src_tree | compress |
uuencode src_tree.tar.Z | mail sys1!sys2!user
The following example unpack all uuencode'd files from your mailbox into your current working directory.
uudecode -c < $MAIL
The following example extract a compress'ed tar archive from your mailbox
uudecode -o /dev/stdout < $MAIL | zcat | tar xfv -
SEE ALSO basename(1), compress(1), mail(1), uucp(1), uuencode(5)BUGS
Files encoded using the traditional algorithm are expanded by 35% (3 bytes become 4 plus control information).
HISTORY
The uudecode and uuencode utilities appeared in 4.0BSD.
BSD January 27, 2002 BSD