jbadger3

#!/usr/bin/swift
import Foundation
 
let catProcess = Process()
catProcess.executableURL = URL(fileURLWithPath: "/bin/cat")
catProcess.arguments = ["PipeExample.swift"]

let pipe1 = Pipe()

let grepProcess = Process()

jbadger3

#!/usr/bin/swift

import Foundation

let arguments = CommandLine.arguments

let startingValue = Int(arguments[1])!

var flush = false
if arguments.count == 3 {

jbadger3

import Foundation

let outputPipe = Pipe()

let process = Process()
process.executableURL = URL(fileURLWithPath:"/bin/bash")
process.arguments = ["-c", "ls"]
process.standardOutput = outputPipe

outputPipe.fileHandleForReading.readabilityHandler = { fileHandle in

jbadger3

import Foundation

let outputPipe = Pipe()

let process = Process()
process.executableURL = URL(fileURLWithPath:"/bin/bash")
process.arguments = ["-c", "ls"]
process.standardOutput = outputPipe

try? process.run()

jbadger3

import Foundation

let outputPipe = Pipe()

let process = Process()
process.executableURL = URL(fileURLWithPath:"/bin/bash")
process.arguments = ["-c", "ls"]
process.standardOutput = outputPipe

outputPipe.fileHandleForReading.readabilityHandler = { fileHandle in

jbadger3

for try await line in FileHandle.standardOutput.bytes.lines {
    ///Do something with output
}

jbadger3

import Foundation

let process = Process()
process.executableURL = URL(fileURLWithPath:"/bin/bash")
process.arguments = ["-c", "ls"]

try? process.run()
let standardInputFH = process.standardInput as! FileHandle
let standardOutputFH = process.standardOutput as! FileHandle
let standardErrorFH = process.standardError as! FileHandle

jbadger3

import Foundation

let processInfo = ProcessInfo()
print("COMMAND: \(processInfo.processName)")
print("PID: \(processInfo.processIdentifier)")
print("USER \(processInfo.userName)")
print("stdin FD: \(FileHandle.standardInput.fileDescriptor)")
print("stdout FD: \(FileHandle.standardOutput.fileDescriptor)")
print("stderr FD: \(FileHandle.standardError.fileDescriptor)")

jbadger3

import Terminus

let terminal = Terminal.shared
let lineEditor = LineEditor()

lineEditor.bufferHandler = {
    var shouldWriteBuffer = false
    if let greenRange = lineEditor.buffer.range(of: "green") {
        lineEditor.buffer[greenRange].terminalTextAttributes = [.color(Color(r: 0, g: 255, b: 0))]
        shouldWriteBuffer = true

jbadger3

import Foundation
import Terminus

let terminal = Terminal.shared

terminal.clearScreen()
terminal.cursor.moveToHome()

let palette = XTermPalette()
let itemColor = palette.Aquamarine2