6 мая 2012 г. · I want to output a string by adding random integer to a variable to create the string. Bash however, just adds the numbers together.

23 авг. 2021 г. · To convert the number back to a string of 3 characters representing the number with leading zeros replaced, just use printf with the "%03d" conversion ...

6 июн. 2013 г. · bash add integer to string · String, say 133, with "\r" at the end, so it is "133\r". · Integer, which I want to add to the number from the ...

28 дек. 2015 г. · Drop the single quotes from the command line; the command expects the string it sees to be a number, and numbers don't start with a single ...

11 февр. 2017 г. · I would like to have a bash script that checks if a file has more than # amount of lines but i have not yet got it working right and I'm not so sure on how to ...

15 июл. 2016 г. · I have a simple script in Bash to read a number in a file and then compare it with a different threshold. The output is this: : integer expression expected

17 апр. 2017 г. · Bash knows nothing about integers as a true data type for variables. Arithmetic expressions parse strings to convert them to integers ...

27 июл. 2015 г. · Use printf : for i in {1..120} ; do printf '%03d\n' $i done. % starts the format string; d means integer; 3 means length = 3 ...

17 апр. 2019 г. · When there are non-numerics, print group 1 (a string) followed by group 2 (an integer padded with zeroes to match the original string size).

7 апр. 2014 г. · I need that I write string_a${int} in a text file, and sed that line from this file so that it becomes a string variable with nested int variable ${int}.