ARRAYS (DEFINE & ACCESS) IN SHELL SCRIPTING || LINUX || UNIX || ARRAY INITIALIZATION AND ACCESSING

Define Array 1) array_name[index]=value1 array_name[index]=value2 - - - - - 2) array_name=(value1 value2 value3 .........) 3) array_name=([index]=value1 [index]=value2 [index]=value3 . . . . .) Access Elements of Arrays 1) ${array_name[index]} - accessing single element 2) ${array_name[@]} - access all the elements of array ${array_name[*]} - access all the elements of array 3) ${array_name[@]:start_index} - access all the elements of array starts from given index. 4) ${array_name[@]:start_index:No_of_elements} - access given number of elements from given start index. ---------------------------------------------------------------------------------------------- LINUX TERMINAL (UBUNTU) IN WINDOWS 10 || HOW TO USE LINUX TERMINAL IN WINDOWS 10 https://youtu.be/eAoLQwGpWJs VI EDITOR BASICS IN LINUX / UNIX || LEARN VI EDITOR COMMANDS || LINUX || UNIX https://youtu.be/pCxej5EPID8 HOW TO EXECUTE PROGRAMS (C & PYTHON) IN LINUX TERMINAL (UBUNTU) || UBUNTU https://youtu.be/ZRDxr7RKPaM 30 BASIC COMMANDS IN LINUX / UNIX || LINUX COMMANDS || UNIX COMMANDS || OPEN SOURCE https://youtu.be/rFwdniyo0CM GREP COMMAND IN LINUX / UNIX || FILTERS IN LINUX || GREP FILTER || LINUX COMMANDS https://youtu.be/GKGZtoC-n_c COMM COMMAND IN LINUX / UNIX || FILTERS IN UNIX || COMM IN LINUX || LINUX COMMANDS https://youtu.be/rdb35omVxEk CAL & SLEEP COMMANDS IN LINUX / UNIX || CALENDAR COMMAND || SLEEP COMMAND || LINUX / UNIX COMMANDS https://youtu.be/8KotxgcquUI DATE COMMAND IN LINUX OR UNIX || DATE COMMAND || LINUX COMMANDS https://youtu.be/cyUgYl8ebAQ ECHO - ZIP - UNZIP - MAN COMMANDS IN LINUX / UNIX || LINUX COMMANDS || UNIX COMMANDS https://youtu.be/qC8sSKvyvzA VARIABLES IN SHELL SCRIPTING - LINUX / UNIX || LINUX SHELL SCRIPTING || VARAIBLES IN LINUX / UNIX https://youtu.be/u3sZ2zCH08s SPECIAL VARIABLES IN LINUX / UNIX || COMMAND LINE ARGUMENTS || LINUX / UNIX ENVIRONMENT https://youtu.be/UubaH9fJbkE