NAME
wok
SYNOPSIS
java -jar wok.jar insert `column` `script` [`arg` [`arg` ...]]
java -jar wok.jar set `column` `script` [`arg` [`arg` ...]]
java -jar wok.jar drop `column`
DESCRIPTION
Edits a TSV(Tab separated CSV) file. The input is read from STDIN and the result is output to STDOUT. The input must be encoding in UTF-8. The options are as follows:
insert
Generates new column and inserts it before the specified column.
column
Target column number.
script
The script written in Scalate's SSP format.
Build-in variables are row, arg and media.
row provides access to the data of columns of a row.
media has dir property that returns the absolute path to ./collection.media.
arg provides access to given arguments.
Build-in Class is Proc.
Proc executes commands given in the constructor. ${ Proc("echo", "-n", "hello!").exec() } will be hello!.
Proc supports Pipe like a shell.
And the output of last command will be treated as the result.
The pipeline character is |, just the same as in a shell, but note that it must be escaped with shell's escape character.
arg
Arguments will be passed to, as arg, in the script.
set
Generates new column and overwrites the specified column by it.
Options are the same as insert command.
drop
Deletes the specified column.
column
Target column number.