04-03-2019
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
I have a file with lots of line feeds and form feeds (page break). Need to replace last occurrence of form feed (created by - echo "\f" ) in the file with line feed.
Please advise how can i achieve this.
TIA
Prvn (5 Replies)
Discussion started by: prvnrk
5 Replies
2. Shell Programming and Scripting
I have a file with varying record length in it. I need to reformat this file so that each line will have a length of 100 characters (99 characters + the line feed).
AU * A01 EXPENSE 6990370000 CWF SUBC TRAVEL & MISC
MY * A02 RESALE 6990788000 Y... (3 Replies)
Discussion started by: udelalv
3 Replies
3. Shell Programming and Scripting
Hi ,
I am trying to write an shell, which reads a text file (from a location) having a list of numbers of strictly 5 digits only ex: 33144
Now my script will check :
1) that each entry is only 5 digits & numeric only, no alphabets, & its not empty.
2)then it executes a shell script called... (8 Replies)
Discussion started by: new_to_shell
8 Replies
4. Shell Programming and Scripting
I need some advice, I have live feed containing xml messages which means there is new messages every minute. I need a script that will run every 2 hours using the current time minus 2 hours ( which I able to do) However I have problem with the date formatting i.e.
One date is... (3 Replies)
Discussion started by: INHF
3 Replies
5. Shell Programming and Scripting
Hi all
I have spent half a day trying to create a shell script which reads a configuration file on a line by line basis.
The idea of the file is that each will contain server information, such as IP address and various port numbers. The line could also be blank (The file is user created). Here... (1 Reply)
Discussion started by: haggismn
1 Replies
6. Shell Programming and Scripting
How to skip first line of the script in shell, using python. (3 Replies)
Discussion started by: KarthikPS
3 Replies
7. Shell Programming and Scripting
Input are file and file1
file contains
store.bal
product.bal
category.bal
admin.bal
file1 contains
flip.store.bal ::FFFF:BADC:CD28,::FFFF:558E:11C5,6,8,2,1,::FFFF:81C8:CA8B,::FFFF:BADC:CD28,1,0,0,0,::FFFF:81C8:11C5,2,1,0,0,::FFFF:81DC:3111,1,0,1,0
store.bal.... (2 Replies)
Discussion started by: veeruasu
2 Replies
8. Shell Programming and Scripting
Hi! I have been struggling with a large file that has stray end of line characters.
I am working on a Mac (Lion). I mention this only because I have been mucking around with fixing my problem using sed, and I have learned far more than I wanted to know about Unix and Mac eol characters.
I... (1 Reply)
Discussion started by: user999991
1 Replies
9. Shell Programming and Scripting
I am working on requirement on spreadsheet in python scripting.
I have a spreadsheet containing cell values and with background color.
I am able to read the value value but unable to get the background color of that particular cell.
Actually my requirement is to read the cell value along... (1 Reply)
Discussion started by: giridhar276
1 Replies
10. Shell Programming and Scripting
i have a text file as belows, it includes 2 columns, 1st is the column name, 2nd is the file_name
data_file.txt
column_name file_name
col1 file1
col2 file2
col3 file1
col4 file1
col5 file2
now, i would like to... (4 Replies)
Discussion started by: tester111
4 Replies
LEARN ABOUT DEBIAN
json_xs
JSON_XS(1p) User Contributed Perl Documentation JSON_XS(1p)
NAME
json_xs - JSON::XS commandline utility
SYNOPSIS
json_xs [-v] [-f inputformat] [-t outputformat]
DESCRIPTION
json_xs converts between some input and output formats (one of them is JSON).
The default input format is "json" and the default output format is "json-pretty".
OPTIONS
-v Be slightly more verbose.
-f fromformat
Read a file in the given format from STDIN.
"fromformat" can be one of:
json - a json text encoded, either utf-8, utf16-be/le, utf32-be/le
storable - a Storable frozen value
storable-file - a Storable file (Storable has two incompatible formats)
clzf - Compress::LZF format (requires that module to be installed)
yaml - YAML (avoid at all costs, requires the YAML module :)
eval - evaluate the given code as (non-utf-8) Perl, basically the reverse of "-t dump"
-t toformat
Write the file in the given format to STDOUT.
"toformat" can be one of:
json, json-utf-8 - json, utf-8 encoded
json-pretty - as above, but pretty-printed
json-utf-16le, json-utf-16be - little endian/big endian utf-16
json-utf-32le, json-utf-32be - little endian/big endian utf-32
storable - a Storable frozen value in network format
storable-file - a Storable file in network format (Storable has two incompatible formats)
clzf - Compress::LZF format
yaml - YAML
dump - Data::Dump
dumper - Data::Dumper
Note that Data::Dumper doesn't handle self-referential data structures correctly - use "dump" instead.
EXAMPLES
json_xs -t null <isitreally.json
"JSON Lint" - tries to parse the file isitreally.json as JSON - if it is valid JSON, the command outputs nothing, otherwise it will print
an error message and exit with non-zero exit status.
<src.json json_xs >pretty.json
Prettify the JSON file src.json to dst.json.
json_xs -f storable-file <file
Read the serialised Storable file file and print a human-readable JSON version of it to STDOUT.
json_xs -f storable-file -t yaml <file
Same as above, but write YAML instead (not using JSON at all :)
lwp-request http://cpantesters.perl.org/show/JSON-XS.json | json_xs
Fetch the cpan-testers result summary "JSON::XS" and pretty-print it.
AUTHOR
Copyright (C) 2008 Marc Lehmann <json@schmorp.de>
perl v5.14.2 2010-08-17 JSON_XS(1p)