pkill: implement (#290)

* pkill: init source

* pkill: implement

* pkill: implement `-e`

* pkill: change `&mut self` to `&self` for `status`, `stat`, `start_time`'s args

* pkill: implement `-H`

* pkill: format code

* pkill: remove .idea dir

* pkill: beautify code

* pkill: beautify code

* pkill: fix Cargo.toml

* pkill: remove duplicated process.rs

* pkill: add unit tests

* pkill: beautify code

* pkill: fix CI failures for windows

* pkill: fix CI failures for windows

* pkill: fix CI failures for windows

* pkill: fix CI failures for windows

* pkill: fix CI failures for windows

* pkill: fix CI failures for MacOS

* pkill: fix CI failures for windows

* pkill: fix CI failures for windows

---------

Co-authored-by: Krysztal Huang <[email protected]>
Co-authored-by: Sylvestre Ledru <[email protected]>

Author: 3 people

Cargo.lock

@@ -35,6 +35,7 @@ feat_common_core = [
     "pwdx",
     "slabtop",
     "snice",
+    "pkill",
     "top",
     "w",
     "watch",
@@ -82,6 +83,7 @@ ps = { optional = true, version = "0.0.1", package = "uu_ps", path = "src/uu/ps"
 pwdx = { optional = true, version = "0.0.1", package = "uu_pwdx", path = "src/uu/pwdx" }
 slabtop = { optional = true, version = "0.0.1", package = "uu_slabtop", path = "src/uu/slabtop" }
 snice = { optional = true, version = "0.0.1", package = "uu_snice", path = "src/uu/snice" }
+pkill = { optional = true, version = "0.0.1", package = "uu_pkill", path = "src/uu/pkill" }
 top = { optional = true, version = "0.0.1", package = "uu_top", path = "src/uu/top" }
 w = { optional = true, version = "0.0.1", package = "uu_w", path = "src/uu/w" }
 watch = { optional = true, version = "0.0.1", package = "uu_watch", path = "src/uu/watch" }

Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "uu_pkill"
+version = "0.0.1"
+edition = "2021"
+authors = ["uutils developers"]
+license = "MIT"
+description = "pgrep ~ (uutils) Kills processes based on name and other attributes."
+
+homepage = "https://github.com/uutils/procps"
+repository = "https://github.com/uutils/procps/tree/main/src/uu/pkill"
+keywords = ["acl", "uutils", "cross-platform", "cli", "utility"]
+categories = ["command-line-utilities"]
+
+
+[dependencies]
+uucore = { workspace = true }
+clap = { workspace = true }
+walkdir = { workspace = true }
+regex = { workspace = true }
+nix = { workspace = true, features = ["signal"] }
+
+uu_pgrep = { path = "../pgrep" }
+
+[lib]
+path = "src/pkill.rs"
+
+[[bin]]
+name = "pkill"
+path = "src/main.rs"

src/uu/pkill/Cargo.toml

@@ -0,0 +1,7 @@
+# pgrep
+
+```
+pkill [options] <pattern>
+```
+
+Kills processes based on name and other attributes.

src/uu/pkill/pkill.md

@@ -0,0 +1 @@
+uucore::bin!(uu_pkill);