![Forrest logo](/images/logo.png)
logger:tldr:85c14
The given command performs logging by sending a message to the system logger with a specified priority level.
Here is a breakdown of the command:
-
echo ${log_entry}
: This part echoes the value stored in the variablelog_entry
.${log_entry}
is a placeholder which represents the actual value of the variable. -
|
: This is a pipe symbol that is used to redirect the output of the previous command as input to the next command. -
logger
: This command is used to send messages to the system logger. -
--priority ${user-warning}
: This specifies the priority level at which the log message should be recorded.${user-warning}
represents the value of a variable calleduser-warning
, which would be holding a priority level, such aswarning
.
In summary, the command takes the value stored in the log_entry
variable, pipes it to the logger
command, and records it in the system log with the priority level specified by the user-warning
variable.