what these two commands prints "echo test","cat test"?
Answers were Sorted based on User's Feedback
Answer / sivaji
"echo test", echo simply prints test.
"cat test" cat command will searches for a file as "test"
in the PWD. if it finds any file called "test", then it
will prints the contents of the test file. else will
through the error as file not exisiting
| Is This Answer Correct ? | 68 Yes | 4 No |
Answer / gayathri
echo test just prints test while cat test gives the
contents of the file called test.
| Is This Answer Correct ? | 11 Yes | 0 No |
Answer / durgesh srivastava
1. echo test is print test world as same it is in his
output.
2.cat test is show the contant of file test.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / asrar ahmed
(1) echo test:
echo test will print the output as "test"
$echo test
test
(2)cat test:
cat test will print the content of the file, if the file is
present.
$ cat test
Jan
Feb
Mar
Now we can remove the file test:
$ rm test
$ cat test
cat: test: No such file or directory
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / anil
echo "Test" ---echo function will print the given value
with in the quotes.
cat test ---- cats command first check the PWD given value
is there are not.if there it gives the content of values.if
not it will thorough the error.
| Is This Answer Correct ? | 3 Yes | 0 No |
Write a command to find all of the files which have been accessed within the last 30 days.
5 Answers Google, IBM, Satyam,
What is FIND, GREP and SED ? Could you please give me the difference between all the three? Where we use this commnands?
How do I delete files from command prompt?
How do you create a directory in UNIX?
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<stdlib.h> # include <stdio.h> 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:
Which command is used to delete all files in the current directory and all its sub-directories?
What is unix command?
What is the difference between awk and grep?
Which command is used to find whether the system is 32 bit or 64 bit?
what is the command to list all files in a directory, including the hidden files in UNIX ?
what is telnet?
Why is grep called grep?