patb/tf
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

README.md typos and add an anchor link to #sed()

Browse Source
This commit is contained in:
Pat Beirne
2021-04-24 15:06:43 -04:00
parent 3d79460bb6
commit 2ebc9e3d2e
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
README.md
View File

@@ -65,7 +65,7 @@ The second half of the module's code contains the simple command shell. [If you
## Simple Command Line ## Simple Command Line
By invoking `tf.main(), you will be presented a command prompt, similar to Linux, where the prompt shows you what directory/folder you are currently in, and a '$'. By invoking `tf.main()`, you will be presented a command prompt, similar to Linux, where the prompt shows you what directory/folder you are currently in, and a '$'.
From there, you can enter one of these commands: From there, you can enter one of these commands:
@@ -99,6 +99,8 @@ cat -l244-$ log.txt # from 244 to the end
For `grep` and `sed`, the patterns are *MicroPython* regular explressions, from the `re` module. If a pattern has a space character in it, then the pattern **must** be wrapped in single-quote ' characters; patterns without an embedded space char can simply be typed. [The line parser is basically a `str.split()` unless a leading ' is detected.] To include a single quote in a quoted-pattern, you can escape it with ``\'` . For `grep` and `sed`, the patterns are *MicroPython* regular explressions, from the `re` module. If a pattern has a space character in it, then the pattern **must** be wrapped in single-quote ' characters; patterns without an embedded space char can simply be typed. [The line parser is basically a `str.split()` unless a leading ' is detected.] To include a single quote in a quoted-pattern, you can escape it with ``\'` .
The documentation for the `sed` command is [here](#sed())
Here are some valid uses of `sed` and `grep` Here are some valid uses of `sed` and `grep`
```text ```text