Which command below would display the permissions on a file ? a. diff b. cat c. perm d. ls -I
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- Which command below would display the permissions on a file ?
a. diff
b. cat
c. perm
d. ls -I
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- Given the following output from the is command, how many files are linked with file1? one two three fourWhich of the following reads a line of text from a sequential access file and assigns the line (excluding the newline character) to the strText variable? inFile.Read(strText) inFile.ReadLine(strText) strText = inFile.ReadLine strText = inFile.Read(line)3. Which command can you use to look for the file names status.report? Which command can you use to look at the end of the file?
- What command should you use to find the file status.report? Which command can you use to find the file's end?Which files will be displayed by the following command: cat *file*76. The command which returns the first record of the just opened file is classified as a. reorganize command b. scan command c. set-at-a-time command d. insert command
- 2. Write a command to change the permissions of a file named file.txt: give read permission to group, give permission to owner, and give execute permission to all others. read/wirte/execute Pi3. Which one of the following is not an attribute displayed by Is command? a) file permissions b) file ownership c) links d) word count of fileAt the command prompt, type less /etc/passwd and press Enter. Where is the line that describes the root user located in this file?
- 1- Use the cat command to create a file. Name of this file should be file1. Type a few sentences inthis file. Save this file. Use the cat command one more time to display the content of file1.2- Use vi command to add more lines to this file so you can answer the rest of these questions thatuses regular expressions and grep command.3- Select the lines from file file1 that have exactly three characters in them.4- Select the lines from file file1 that have at least three characters in them.5- Select the lines from file file1 that have three or less characters in them.6- Select the non-blank lines from the file file1.7- Select the lines from file file1 that start with a capital letter.8- Select the lines from file file1 that end with a period.9- Select the lines from file file1 that have the string unix.10- Select the lines from file file1 that end with the string unix.11- Select the lines from file file1 that have only the string unix.12- Select the lines from file file1 that have the…When a user issues the following distinct commands, what happens and why? Assume all files exist. $ echo $?8. This Batch file has 4 commands to execute what are they?