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public void edit(String fileName){
String[] cmd = {"vi",fileName};
final Process proc;
try{
proc = Runtime.getRuntime().exec(cmd);
new Thread() {
public void run() {
try {
BufferedInputStream errStream = new BufferedInputStream(proc.getErrorStream());
byte[] buffer = new byte[128];
int read;
while ((read = errStream.read(buffer, 0, buffer.length)) != -1) {
System.err.write(buffer, 0, read);
}
errStream.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}.start();
new Thread() {
public void run() {
try {
BufferedInputStream outStream = new BufferedInputStream(proc.getInputStream());
byte[] buffer = new byte[128];
int read;
while ((read = outStream.read(buffer, 0, buffer.length)) != -1) {
System.out.write(buffer, 0, read);
}
outStream.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}.start();
new Thread() {
public void run() {
try {
BufferedInputStream input = new BufferedInputStream(System.in);
BufferedOutputStream inpStream = new BufferedOutputStream(proc.getOutputStream());
byte[] buffer = new byte[256];
int read;
while ((read = input.read(buffer, 0, buffer.length)) != -1) {
inpStream.write(buffer, 0, read);
}
input.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}.start();
try{
int status = proc.waitFor();
//inpFile.close();
}catch(Exception e){
e.printStackTrace();
}
} catch (IOException ioe) {
ioe.printStackTrace();
}
} |
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