progress

examples/crontab.txt

@@ -0,0 +1,17 @@
+# ROOT only crontab
+#===========================================================================
+#
+# ---------- memory
+*/5 * * * * /works/admin/free_cache.sh  2>&1 |  /usr/bin/ts '[\%Y-\%m-\%d \%H:\%M:\%S]' >> /works/logs/$(date +\%Y\%m\%d).free_cache.log 2>&1
+# ---------- file system
+0 8 * * * /works/admin/fs_trim.sh  2>&1 |  /usr/bin/ts '[\%Y-\%m-\%d \%H:\%M:\%S]' >> /works/logs/$(date +\%Y\%m\%d).fstrim.log 2>&1
+# ---------- for logs maintenance
+*/30 * * * *   chown -R oleg:oleg /works 2>&1
+#
+#===========================================================================
+# -------- T e s t
+#
+#
+# -------- T e s t
+#===========================================================================
+

free_cache.sh

@@ -5,4 +5,24 @@ if [ "$(id -u)" -ne 0 ]; then
   exit 1
 fi
 
-free -h ; sudo sync; for v in 1 2 3 1 ; do echo ${v} | sudo tee /proc/sys/vm/drop_caches; done; free -h
+echo "---------------------------"
+echo "Running: ${0} ${*}"
+echo
+echo "free -h ; sync; for v in 1 2 3 1 ; do echo ${v} | tee /proc/sys/vm/drop_caches; done; free -h"
+
+free -h  
+sync 
+for v in 1 2 3 1 ; do 
+    echo ${v} | tee /proc/sys/vm/drop_caches 
+done 
+free -h
+
+Cmd="/usr/sbin/swapoff -av"
+echo ${Cmd} && ${Cmd}
+
+Cmd="/usr/sbin/swapon -av"
+echo ${Cmd} && ${Cmd}
+
+echo "---------------------------"
+echo "DONE: ${0} ${*}"
+echo

fs_trim.sh

@@ -5,4 +5,13 @@ if [ "$(id -u)" -ne 0 ]; then
   exit 1
 fi
 
-/usr/sbin/fstrim -av
+echo "---------------------------"
+echo "Running: ${0} ${*}"
+echo
+
+Cmd="/usr/sbin/fstrim -av"
+echo "${Cmd}" && ${Cmd}
+
+echo "---------------------------"
+echo "DONE: ${0} ${*}"
+echo