nix-bitcoin/examples/start-bash-session.sh

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# Start an interactive bash session in the current bash environment.
USAGE_INFO='
Starting shell...
Run "c COMMAND" to execute a command on the bitcoin node
2020-10-18 04:41:55 -07:00
Run "c" to start a shell session inside the node
Example:
c systemctl status bitcoind
'
# BASH_ENVIRONMENT contains definitions of read-only variables like 'BASHOPTS' that
# cause warnings on evaluation. Suppress these warnings while sourcing.
BASH_ENVIRONMENT=<(declare -p; declare -pf) \
USAGE_INFO="$USAGE_INFO" \
bash --rcfile <(echo '
source $BASH_ENVIRONMENT 2>/dev/null
echo "$USAGE_INFO"
')