Answer Posted / swetcha

The echo command echoes its arguments

Another important use of the echo command is to toggle
echoing of commands on and off in batch files.

echo on turns on echoing of commands
echo off turns off echoing of commands

Is it inbetween or in between?

1008

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What do chgrp command do?

1157

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What is unix command line?

1192

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What do chmod, chown, chgrp commands do?

1233

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What is the use of awk command in unix?

1083

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Explain mount and unmount command.

1158

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Is command prompt unix?

1108

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How do I use nslookup?

1057

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Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1161

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Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

1159

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How do you repeat a command in terminal?

1166

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When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include # include int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

2214

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What is grep short for?

1009

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How do I search for a file in unix command?

987

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hw will u use awk in replacing cahrs and files

3190

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