WebNov 26, 2014 · The accepted answer is almost complete you might want to add an extra sort -nr at the end to sort the results with the lines that occur most often first. uniq options: -c, --count prefix lines by the number of occurrences. sort options: -n, --numeric-sort compare according to string numerical value -r, --reverse reverse the result of comparisons.

How To Check The Number Of Lines In A File In Linux

WebMay 18, 2024 · Approach: Create a variable to store the file path. Use wc –lines command to count the number of lines. Use wc –word command to count the number of words. Print the both number of lines and the number of words using the echo command. Input file: cat demo.txt. This is first line This is second line This is third line. WebJun 21, 2014 · For 200 lines it's not going to matter, but for 200,000 lines the first version will still look at every line even when it's never going to print them. I prefer the first … exploratory regression analysis

How To Show How Many Lines In A File In Linux

WebAug 7, 2024 · For example, to count the number of lines in the /etc/passwd file you would type: wc -l /etc/passwd . The first column is the number of lines and the second one is the name of the file: 44 /etc/passwd Count … WebAug 7, 2024 · Count lines with wc Command. The wc command is the “word counter” for the Unix/Linux systems. This is a widely used command among Linux users for counting … WebNov 8, 2011 · To grep a pattern in a specific file, and get the matching lines: grep -n awk -F: '{ print $1 }' sort -u or using cut as suggested by @wjandrea: grep -n cut -f1 -d: sort -u where is a quoted glob pattern (use option -E for regexp); is the file you are interested in; the first pipe awk ... bubble gum in the philippines