ttyplot

commit 21bd25047460857612e29221f42c7633045e15de
parent e463b88103948f33a0a0edd43bdf9bfa5afb701c
Author: Antoni Sawicki <as@tenoware.com>
Date:   Sun, 14 Oct 2018 02:51:17 -0700

readme fix

Diffstat:
M
README.md
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 ttyplot
 =======
-a simple general purpose plotting utility for tty with data input from stdin
+a realtime plotting utility for terminal with data input from stdin
 
 takes data from stdin, most commonly unix pipeline and plots in text mode on a terminal or console,
 supports rate calculation for counters and up to two plos on a single display using reverse video for second line
@@ -26,6 +26,11 @@ vmstat -n 1 | gawk '{ print 100-int($(NF-2)); fflush(); }' | ttyplot
 sar 1 | gawk '{ print 100-int($NF); fflush(); }' | ttyplot -s 100 -t "cpu usage" -u "%"
 ```
 
+### memory usage from sar
+```
+sar -r 1 | gawk '{ print $5; fflush(); }' | ttyplot -s 100 -t "memory used %" -u "%" 
+```
+
 ### ping plot
 ```
 ping 8.8.8.8 | gawk '{ gsub(/time=/,"",$(NF-1)); print $(NF-1); fflush(); }' | ttyplot -t "ping to 8.8.8.8" -u ms