Write the LINUX commands for the following:a. Set the permissions

Question

Write the LINUX commands for the following:

a. Set the permissions of exam.txt so that only the owner can read and write, and others have no access

Display the current permissions of exam.txt using ls -1.

c. Change the owner of exam. Ixt to another user using chown (if allowed).

d. Grant read permission to a specific user using setfacl.

e. Use the we command to count the number of lines, words, and characters in exam.IXI.

f. Find all occurrences of a specific word (eg., "Linux") in exam Ixt using grep.

g. Sort the lines of a file named data txt alphabetically using sort.

h. Remove duplicate lines from data.txt using uniq.

i. Redirect the output of the Is command into a file named output.txt.

j. Check the connectivity to a specific website (eg, google.com) using ping.

12 Feb 2025

Answer :

Word Count : 244

a. Set the permissions of `exam.txt` so that only the owner can read and write, and others have no access:
```bash
chmod 600 exam.txt
```

b. Display the current permissions of `exam.txt` using `ls -l`:
```bash
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