From d57634bcf9769b3d6ec879e93198e3604313e344 Mon Sep 17 00:00:00 2001
From: Dima Kogan <dima@secretsauce.net>
Date: Mon, 19 Feb 2024 21:38:00 -0800
Subject: [PATCH] website documentation doesn't say it's making ascii art

because that documentation shows a graphical image
---
 README.pod        |  8 ++------
 bin/feedgnuplot   | 10 ++++------
 extract_README.sh |  2 +-
 3 files changed, 7 insertions(+), 13 deletions(-)

diff --git a/README.pod b/README.pod
index 2e88eda..e955072 100644
--- a/README.pod
+++ b/README.pod
@@ -27,9 +27,7 @@ Simple plotting of piped data:
      --title "Test plot"     \
      --y2 1                  \
      --unset key             \
-     --unset grid            \
-     --terminal 'dumb 80,40' \
-     --exit
+     --unset grid
 
 =for html <p><img src="documentation-header-plot.svg">
 
@@ -50,9 +48,7 @@ network interface in bytes/second. This plot updates at 1Hz, and shows the last
        --ylabel 'Bytes/sec' \
        --xlabel seconds     \
        --unset key          \
-       --unset grid         \
-       --terminal 'dumb 80,40' \
-       --exit
+       --unset grid
 
 =for html <p><img src="documentation-header-network-throughput-plot.svg">
 
diff --git a/bin/feedgnuplot b/bin/feedgnuplot
index 0876759..1b81382 100755
--- a/bin/feedgnuplot
+++ b/bin/feedgnuplot
@@ -1421,14 +1421,13 @@ Simple plotting of piped data:
 
  $ seq 5 | awk '{print 2*$1, $1*$1}' |
    feedgnuplot               \
+     --terminal 'dumb 80,40' --exit \
      --lines                 \
      --points                \
      --title "Test plot"     \
      --y2 1                  \
      --unset key             \
-     --unset grid            \
-     --terminal 'dumb 80,40' \
-     --exit
+     --unset grid
 
                                   Test plot
   10 +-----------------------------------------------------------------+ 25
@@ -1478,6 +1477,7 @@ network interface in bytes/second. This plot updates at 1Hz, and shows the last
    done \
    | gawk '/wlan0/ {if(b) {print $2-b; N++; fflush()} b=$2} N==15 {exit}' \
    | feedgnuplot            \
+       --terminal 'dumb 80,40' --exit \
        --lines              \
        --title "wlan0 throughput" \
        --stream             \
@@ -1485,9 +1485,7 @@ network interface in bytes/second. This plot updates at 1Hz, and shows the last
        --ylabel 'Bytes/sec' \
        --xlabel seconds     \
        --unset key          \
-       --unset grid         \
-       --terminal 'dumb 80,40' \
-       --exit
+       --unset grid
 
                                     wlan0 throughput
      300000 +---------------------------------------------------------------+
diff --git a/extract_README.sh b/extract_README.sh
index 641b8df..cfa9f36 100755
--- a/extract_README.sh
+++ b/extract_README.sh
@@ -33,5 +33,5 @@ seq 5 | awk '{print 2*$1, $1*$1}' |
          next;                                                             \
        }                                                                   \
        /=head1/,0                                                          \
-       { print }' >> README.pod
+       { if(!/^ *--terminal .dumb 80,40. --exit/) { print } }' >> README.pod