6 окт. 2014 г. · Syntax for substring replacement is ${string//substring/replacement} (this replaces all occurrences of substring with replacement). count=$((( ...

21 мая 2013 г. · Explanations: Command tr -cd 'e' removes all characters other than 'e', and Command wc -c counts the remaining characters.

5 мая 2016 г. · In the string xxx , 1st x matches because it has x after it, 2nd x too and 3rd x doesn't.

19 июл. 2011 г. · The number of string occurrences (not lines) can be obtained using grep with -o option and wc (word count): $ echo "echo 1234 echo" | grep ...

25 янв. 2013 г. · I would like to count the number of occurences of $PATTERN in it, only with Bash builtin commands. The more straightforward way of doing this I ...

7 мая 2018 г. · I'd like to be able to use Shell variables (Bash) (see the modification in my question)! Is there any way to do this? Thanks! =D. – Eduardo ...

25 авг. 2021 г. · In this case I'm looking for awk or any suitable command for this to find the ## (s) as you said and if the entire string repeats Lorem ipsum ...

22 апр. 2021 г. · I'm trying to write a code in bash that given a string and substring, returns all positions of the substring where it exists. For example, if my ...

19 нояб. 2021 г. · How can I count the occurrences of each phrase in this array? (Can I use a for loop?) Expected output: 2 ABC 1 DEF 2 GHI 1 MNO 2 XYZ.

26 апр. 2018 г. · BASH: Search a string and exactly display the exact number of times a substring happens inside it ... I've searched all over and still cant find ...