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Use mapfile to read environment variables

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Looping `tr '\n' ' '` would break if variables contain whitespace
This commit is contained in:
Thomas Wouters 2026-01-28 11:04:50 +01:00
parent 77a284009c
commit 42752142e3
1 changed files with 1 additions and 1 deletions
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data/start-cosmic
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@ -67,7 +67,7 @@ if command -v systemctl >/dev/null; then
# For environment variables already imported into the user's
# session, if the value imported differs from the value in this
# environment, update it.
existing_env_vars=( $(systemctl --user show-environment | tr '\n' ' ') )
mapfile -t existing_env_vars < <(systemctl --user show-environment)
for env_var in "${existing_env_vars[@]}"; do
env_var_name="$(echo "${env_var}" | awk -F '=' '{print $1}')"
env_var_val_str_to_compare="${env_var_name}=${!env_var_name:-}"