This question already has answers here: What is a hyphen beside a shell variable (1 answer) What does the ‘-‘ (dash) after variable names do here? (3 answers) Closed 8 days ago. I have this code: if [[ ! -z “${ENV_OVERRIDE-}” ]]; then CFG=”some/path/$ENV_OVERRIDE.conf” fi It seems to be doing the same thing without the […]

This question already has answers here: What is a hyphen beside a shell variable (1 answer) What does the ‘-‘ (dash) after variable names do here? (3 answers) Closed 8 days ago. I have this code: if [[ ! -z “${ENV_OVERRIDE-}” ]]; then CFG=”some/path/$ENV_OVERRIDE.conf” fi It seems to be doing the same thing without the […]

This question already has answers here: What is a hyphen beside a shell variable (1 answer) What does the ‘-‘ (dash) after variable names do here? (3 answers) Closed 8 days ago. I have this code: if [[ ! -z “${ENV_OVERRIDE-}” ]]; then CFG=”some/path/$ENV_OVERRIDE.conf” fi It seems to be doing the same thing without the […]

This question already has answers here: What is a hyphen beside a shell variable (1 answer) What does the ‘-‘ (dash) after variable names do here? (3 answers) Closed 8 days ago. I have this code: if [[ ! -z “${ENV_OVERRIDE-}” ]]; then CFG=”some/path/$ENV_OVERRIDE.conf” fi It seems to be doing the same thing without the […]

This question already has answers here: What is a hyphen beside a shell variable (1 answer) What does the ‘-‘ (dash) after variable names do here? (3 answers) Closed 8 days ago. I have this code: if [[ ! -z “${ENV_OVERRIDE-}” ]]; then CFG=”some/path/$ENV_OVERRIDE.conf” fi It seems to be doing the same thing without the […]

This question already has answers here: What is a hyphen beside a shell variable (1 answer) What does the ‘-‘ (dash) after variable names do here? (3 answers) Closed 8 days ago. I have this code: if [[ ! -z “${ENV_OVERRIDE-}” ]]; then CFG=”some/path/$ENV_OVERRIDE.conf” fi It seems to be doing the same thing without the […]

This question already has answers here: What is a hyphen beside a shell variable (1 answer) What does the ‘-‘ (dash) after variable names do here? (3 answers) Closed 8 days ago. I have this code: if [[ ! -z “${ENV_OVERRIDE-}” ]]; then CFG=”some/path/$ENV_OVERRIDE.conf” fi It seems to be doing the same thing without the […]

I have comma seperated file with 3 values. I want to find pattern1 , and in next line I have value 2 , which needs tobe replaced with Value 3.

I have this code:

I have a following script.