How do I sort a directory in Unix?

1. Perform Numeric Sort using -n option.
2. Sort Human Readable Numbers using -h option.
3. Sort Months of an Year using -M option.
4. Check if Content is Already Sorted using -c option.
5. Reverse the Output and Check for Uniqueness using -r and -u options.

1. Navigate to the location where you want to create the folder.
2. Hold down the Ctrl, Shift, and N keys at the same time.
3. Enter your desired folder name.

1. Skip the Desktop. Never ever store files on your Desktop.
2. Skip Downloads. Don't let files sit in your Downloads folder.
3. File things immediately.
4. Sort everything once a week.
5. Use descriptive names.
6. Search is powerful.
7. Don't use too many folders.
8. Stick with it.

1. Separate documents by type.
2. Use chronological and alphabetical order.
3. Organize the filing space.
4. Color-code your filing system.
5. Label your filing system.
6. Dispose of unnecessary documents.
7. Digitize files.

1. Select all the cells in the list.
2. On the Excel Ribbon, click the Data tab.
3. In the Sort & Filter group, click the Sort button.
4. Click the Add Level button, to add the first sorting level.
5. From the Sort by dropdown, select the first column you want to sort.

1. Select any cell in the data range.
2. On the Data tab, in the Sort & Filter group, click Sort.
3. In the Sort dialog box, under Column, in the Sort by box, select the first column that you want to sort.
4. Under Sort On, select the type of sort.
5. Under Order, select how you want to sort.

1. Select a cell in the column you want to sort by.
2. Click the Data tab, then select the Sort command.
3. The Sort dialog box will appear.
4. Click Add Level to add another column to sort by.
5. Select the next column you want to sort by, then click OK.
6. The worksheet will be sorted according to the selected order.

1. Unix Video #8:
2. #1) cmp: This command is used to compare two files character by character.
3. #2) comm: This command is used to compare two sorted files.
4. #3) diff: This command is used to compare two files line by line.

1. Use awk to put the user ID in front.
2. Sort.
3. Use sed to remove the duplicate user ID, assuming user IDs do not contain any spaces. awk -F, '{ print $3, $0 }' user.csv | sort | sed 's/^.* //'

1. To list all files in the current directory, type the following: ls -a This lists all files, including. dot (.)
2. To display detailed information, type the following: ls -l chap1 .profile.
3. To display detailed information about a directory, type the following: ls -d -l .

ls command options.

1. head -10 bar.txt.
2. head -20 bar.txt.
3. sed -n 1,10p /etc/group.
4. sed -n 1,20p /etc/group.
5. awk 'FNR <= 10' /etc/passwd.
6. awk 'FNR <= 20' /etc/passwd.
7. perl -ne'1..10 and print' /etc/passwd.
8. perl -ne'1..20 and print' /etc/passwd.

1. Copy a file to another directory. To copy a file from your current directory into another directory called /tmp/, enter:
2. Verbose option. To see files as they are copied pass the -v option as follows to the cp command:
3. Preserve file attributes.
4. Copying all files.
5. Recursive copy.