Java Utililty Methods Shell Command

List of utility methods to do Shell Command

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Description

The list of methods to do Shell Command are organized into topic(s).

Method

StringrunShell(File workspace, String... shellElements)
run Shell 
ProcessBuilder pb;
Process process;
StringBuilder result = new StringBuilder();
InputStream in = null;
InputStreamReader inReader = null;
BufferedReader bufferReader = null;
StringBuilder errorMsg = new StringBuilder();
InputStream error = null;
...
booleanrunShell(String cmd)
run Shell 
String[] cmds = new String[3];
cmds[0] = "/bin/sh";
cmds[1] = "-c";
cmds[2] = cmd;
System.out.println("shell command: ");
System.out.println(cmd);
try {
    Process process = Runtime.getRuntime().exec(cmds);
...
ListrunShell(String shStr)
run Shell 
List<String> strList = new ArrayList();
Process process;
process = Runtime.getRuntime().exec(new String[] { "/bin/sh", "-c", shStr }, null, null);
InputStreamReader ir = new InputStreamReader(process.getInputStream());
LineNumberReader input = new LineNumberReader(ir);
String line;
process.waitFor();
while ((line = input.readLine()) != null) {
...
voidrunShellCommand(String command)
run Shell Command 
new ProcessBuilder("bash", "-c", command).start();
voidrunShellCommand(String command)
run Shell Command 
System.out.println("execute: " + command);
Process process = Runtime.getRuntime().exec(command);
process.waitFor();
voidrunShellCommand(String command)
Run synchronous shell command and wait till it finishes 
try {
    System.out.println(command);
    Runtime rt = Runtime.getRuntime();
    Process pr = rt.exec(command);
    BufferedReader input = new BufferedReader(new InputStreamReader(pr.getInputStream()));
    String line = null;
    while ((line = input.readLine()) != null) {
        System.out.println(line);
...
voidrunShellCommand(String[] cmd, StringBuilder outputLines, StringBuilder errorLines)
Runs the shell command which is specified, along with its arguments, in the given String array. 
Process p = Runtime.getRuntime().exec(cmd);
if (outputLines != null) {
    BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String line;
    while ((line = in.readLine()) != null) {
        outputLines.append(line);
if (errorLines != null) {
    BufferedReader err = new BufferedReader(new InputStreamReader(p.getErrorStream()));
    String line;
    while ((line = err.readLine()) != null) {
        errorLines.append(line);
voidsendCommand(String path, String cmd)
send Command 
new Thread(() -> {
    Runtime run = Runtime.getRuntime();
    try {
        Process p = run.exec(cmd, null, new File(path));
        BufferedInputStream in = new BufferedInputStream(p.getErrorStream());
        BufferedReader inBr = new BufferedReader(new InputStreamReader(in));
        String lineStr;
        while ((lineStr = inBr.readLine()) != null) {
...