bash-utils

$ git clone https://github.com/zx80live/bash-utils
$ cd ./bash-utils

util_files

# import util_files
$ source util_files

# create nested dirs if it isn't exist
$ touch_dir '/a/b/c/d/e/f'

# create file if it isn't exist including all nested dirs in its path
$ touch_file '/a/b/c/d/e/f/hello.txt'

util_logs

# import util_logs
$ source util_logs

$ log_info 'some log info string'

$ log_err 'some err string'

$ log_debug 'some debug string'
# there is nothing in output, because log_level variable is LOG_LEVEL_INFO by default

$ export log_level=$LOG_LEVEL_DEBUG
$ log_debug 'some debug string'

util_text

# import util_text
$ source util_text

# list of available formats
$ strformats

$ strformat "Hello, World" CYAN BOLD ITALIC

$ strlen "Hello, World"
12

$ substring "0123456789ABCDEFGH" 10 3
ABC

$ strdrop_right "0123456789ABCDEFGH" 8
0123456789

$ strdrop_left "0123456789ABCDEFGH" 10
ABCDEFGH

$ strfill_right "ABC" '.' 10
ABC..........

$ strfill_left "ABC" '.' 10
..........ABC

$ strdecorate "some text" '~~' '~~'
~~some text~~

# get matched regex groups
$ strregex "Some string with some 123 number and SPECIAL word." '.*([0-9]{3}).*(SPECIAL).*'
Some string with some 123 number and SPECIAL word.
123
SPECIAL

$ strunwrap "~~some text~~" '~~' '~~'
some text

$ strtake_left "0123456789ABCDEFGH" 5
01234

$ strtake_right "0123456789ABCDEFGH" 5
DEFGH

$ strsplit 'A.B.C.D' '.'
A
B
C
D