sed
Stream editor for filtering and transforming text in ruby.
linux manual
Basic Usage
host = Kanrisuru::Remote::Host.new(host: '127.0.1.1', username: 'ubuntu', keys: ['~/.ssh/id_rsa'])
host.echo("Hello world, this is a Cat file.\nCat\nCat\nDog", new_file: '~/text', mode: 'write')
result = host.sed('~/text', 'Cat', 'Dog')
result.success?
true
result.to_s
"Hello world, this is a Dog file.\nDog\nDog\nDog"
Parameters
| Field | Type | Description |
|---|---|---|
| path |
string
|
Required location of file to perform find and replace on |
| expression |
string
|
Required expression to filter in the file |
| replacement |
string
|
Required replacement to transform in the output stream |
| in_place |
boolean
|
Edits the file in place |
| regexp_extended |
boolean
|
Use extended regular expressions in the script |
| mode |
string
|
Can be either append or write options. Determines how content is saved into a file. |
| new_file |
string
|
The name of the newfile to write the content to |
Result
Either returns an array of the substituted file lines, or a nil value if a file is being written to.
Exit Status
| Code | Description |
|---|---|
| 0 | Success |
| 1 | Failure |
Tested On
- Ubuntu, Debian, Centos, Fedora, Redhat, OpenSuse, SLES