| 1 | ---
|
| 2 | in_progress: yes
|
| 3 | ---
|
| 4 |
|
| 5 | Process Model
|
| 6 | =============
|
| 7 |
|
| 8 | Related: [Interpreter State](interpreter-state.html). These two docs are the
|
| 9 | missing documentation for shell!
|
| 10 |
|
| 11 |
|
| 12 | <div id="toc">
|
| 13 | </div>
|
| 14 |
|
| 15 | ## Constructs
|
| 16 |
|
| 17 |
|
| 18 | ### Pipelines
|
| 19 |
|
| 20 | - `shopt -s lastpipe`
|
| 21 |
|
| 22 | ### Functions Can Be Transparently Put in Pipelines
|
| 23 |
|
| 24 |
|
| 25 | ### Explicit Subshells are Rarely Needed
|
| 26 |
|
| 27 | - prefer `pushd` / `popd`, or `cd { }` in YSH.
|
| 28 |
|
| 29 | ### Redirects
|
| 30 |
|
| 31 |
|
| 32 | ### Other
|
| 33 |
|
| 34 | - xargs, xargs -P
|
| 35 | - find -exec
|
| 36 |
|
| 37 | <!-- See [Unix Tools] on the wiki. -->
|
| 38 |
|
| 39 | ## Builtins
|
| 40 |
|
| 41 | ### [wait]($help)
|
| 42 |
|
| 43 | ### [fg]($help)
|
| 44 |
|
| 45 | ### [bg]($help)
|
| 46 |
|
| 47 | ### [trap]($help)
|
| 48 |
|
| 49 |
|
| 50 |
|