How can we avoid the use of system command inside awk program?
Is there any alternative way in awk programming for removing files, sorting files and to find the differences between two file without using a system command?
Eg:
system("rm tempfil006");
How to avoid the use of system in above... (0 Replies)
Hi All,
I have 1 million records file. Using awk, I am counting the number of records. But as the number is huge, after crossing a number, awk is displaying it in exponential format.
At the end, I need to verify this count given by awk with expected count.
But as it is in exponential format,... (3 Replies)
Hi...
I need a help in using the awk command or any other solution to avoid the usage of loops.
My question is :
I have a input like this :
field1|field2|field3|field4|field5|field6|field7|field8|field9
ex : 4000|testing|scenario|14450|500|320|450|200|100
where the... (2 Replies)
I have various numbers that I'm printing out from a statistical summary script. I'd like it to stop using exponential format. Of course, I can use printf with 'd' and 'f' and various parameters to specify a format, but then it has other undesirable effects, like tacking on extra 0's or truncating... (0 Replies)
Hi everyone,
Looking for a suggestion to improve the below script in which I´ve been working.
The thing is I have 3 separated AWK scripts that I need to apply over the inputfile, and for scripts (2) and (3) I have to use a "temp" file as their inputfile (inputfile_temp and inputfile_temp1... (2 Replies)
Hi friends,
I have a file list1 which has these 2 columns like
616449 0
434453 1
2151083 0
2226536 0
2132382 0
2136814 0
I have to put the result of col1 -col2 into another file list2 linewise.
e.g. It gives the below result if use the below code:
awk '{ print $1 - $2 }' list1 >... (2 Replies)
I have the below awk command to search a row and find the line number. It returns the value in exponential. I understand we can use the print "%.0f\n" to convert the exponential. I wanted to have this in my awk command. Can anyone advise
bnd=`awk '/^GS/{p=NR}$0~"^ABC.*\\*"k{f=1}/^GE/&&f{print... (3 Replies)
Hi Friends,
My input
Gene1 4.14887050399078e-49
Gene2 5.39999891278828e-10
Gene 2.22108326729483e-11
How do I change the above exponential values to normal values?
Thanks (3 Replies)
Discussion started by: jacobs.smith
3 Replies
LEARN ABOUT MOJAVE
json
json(n) JSON json(n)
__________________________________________________________________________________________________________________________________________________NAME
json - JSON parser
SYNOPSIS
package require Tcl 8.4
package require json ?1.1?
::json::json2dict txt
_________________________________________________________________DESCRIPTION
The json package provides a simple Tcl-only library for parsing the JSON http://www.json.org/ data exchange format as specified in RFC 4627
http://www.ietf.org/rfc/rfc4627.txt. There is some ambiguity in parsing JSON because JSON has type information that is not maintained by
the Tcl conversion. The json package returns data as a Tcl dict. Either the dict package or Tcl 8.5 is required for use.
COMMANDS
::json::json2dict txt
Parse JSON formatted text txt into a Tcl dict and return the value.
EXAMPLES
An example of a JSON array converted to Tcl. A JSON array is returned as a single item with multiple elements.
[
{
"precision": "zip",
"Latitude": 37.7668,
"Longitude": -122.3959,
"Address": "",
"City": "SAN FRANCISCO",
"State": "CA",
"Zip": "94107",
"Country": "US"
},
{
"precision": "zip",
"Latitude": 37.371991,
"Longitude": -122.026020,
"Address": "",
"City": "SUNNYVALE",
"State": "CA",
"Zip": "94085",
"Country": "US"
}
]
=>
{Country US Latitude 37.7668 precision zip State CA City {SAN FRANCISCO} Address {} Zip 94107 Longitude -122.3959} {Country US Latitude 37.371991 precision zip State CA City SUNNYVALE Address {} Zip 94085 Longitude -122.026020}
An example of a JSON object converted to Tcl. A JSON object is returned as a multi-element list (a dict).
{
"Image": {
"Width": 800,
"Height": 600,
"Title": "View from 15th Floor",
"Thumbnail": {
"Url": "http://www.example.com/image/481989943",
"Height": 125,
"Width": "100"
},
"IDs": [116, 943, 234, 38793]
}
}
=>
Image {IDs {116 943 234 38793} Thumbnail {Width 100 Height 125 Url http://www.example.com/image/481989943} Width 800 Height 600 Title {View from 15th Floor}}
BUGS, IDEAS, FEEDBACK
This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category json of
the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for
either package and/or documentation.
KEYWORDS
data exchange, exchange format, javascript, json
CATEGORY
CGI programming
COPYRIGHT
Copyright (c) 2006 ActiveState Software Inc., 2009 Thomas Maeder, Glue Software Engineering AG
json 1.1 json(n)