Fix another bug

bin/snmp_io_stats.sh

 #!/bin/bash
 
-PATH=/bin
+PATH=/bin:/usr/bin
 
 . /opt/snmp_stats/lib/common.sh
 
@@ -12,7 +12,7 @@ req="${2}"
 
 _log_file="${_log_dir}/snmp_io_stats.log"
 
-_log 1 "${act} ${req} requested"
+_log 0 "${act} ${req} requested"
 
 instance_number="${req#${mib}}"
 instance_number="${instance_number#.}"
@@ -43,4 +43,3 @@ if [[ -f "${io_stats_dir}/${instance_number}" ]]; then
     echo "integer"
     echo "$(printf '%0.f' "${io_stats_w}")"
 fi
-

lib/common.sh

@@ -8,8 +8,8 @@ _log_dir="${_var_dir}/log"
 _lock_dir="${_var_dir}/run"
 _spool_dir="${_var_dir}/spool"
 _share_dir="${_root_dir}/share"
-_mib_root=".1.3.6.1.4.1.53033.100"
 _log_file="${_log_dir}/snmp_stats.log"
+_mib_root=".1.3.6.1.4.1.53033.100"
 
 trap "exit ${_exit_status_error}" TERM
 _top_pid="${$}"

sbin/install.sh

@@ -10,30 +10,32 @@ if [[ ! -f "${_log_dir}" ]]; then
     chmod 0770 "${_log_dir}"
 fi
 
+_log_file='/dev/null'
+
 systemd_service_config='/etc/systemd/system/save_io_stats.service'
 if [[ ! -f "${systemd_service_config}" ]]; then
-    _log 0 "Installing systemd service configuration file"
+    _log 1 "Installing systemd service configuration file"
     cat "${_share_dir}/systemd/save_io_stats.service" >"${systemd_service_config}"
 fi
 
 sudoers_config='/etc/sudoers.d/save_io_stats'
 if [[ ! -f "${sudoers_config}" ]]; then
-    _log 0 "Installing sudoers configuration snippet"
+    _log 1 "Installing sudoers configuration snippet"
     cat "${_share_dir}/sudoers/save_io_stats" >"${sudoers_config}"
 fi
 
 logrotate_config='/etc/logrotate.d/snmp_stats'
 if [[ ! -f "${logrotate_config}" ]]; then
-    _log 0 "Installing logrotate configuration snippet"
+    _log 1 "Installing logrotate configuration snippet"
     cat "${_share_dir}/logrotate/snmp_stats" >"${logrotate_config}"
 fi
 
 io_stats_spool="${_spool_dir}/io"
 if [[ ! -f "${io_stats_spool}" ]]; then
-    _log 0 "Creating the spool directory"
+    _log 1 "Creating the spool directory"
     mkdir -p "${io_stats_spool}"
     chown root:nobody "${io_stats_spool}"
     chmod 0770 "${io_stats_spool}"
 fi
 
-_log 0 "Installation steps have been completed"
+_log 1 "Installation steps have been completed"