From ee98ecc7bb553155399172ae8e4b30be881f1a7f Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Sun, 11 Oct 2020 15:45:07 -0400
Subject: [PATCH] document save_history command and a few more small tweaks

---
 doc/src/Tools.rst                   | 8 ++++++--
 tools/lammps-shell/README           | 4 ++++
 tools/lammps-shell/lammps-shell.cpp | 2 +-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/doc/src/Tools.rst b/doc/src/Tools.rst
index 6ecb29d2e5..664c1a9772 100644
--- a/doc/src/Tools.rst
+++ b/doc/src/Tools.rst
@@ -500,6 +500,10 @@ regular LAMMPS commands:
    help (or ?)    print a brief help message
    history        display the current command history list
    clear_history  wipe out the current command history list
+   save_history <range> <file>
+                  write commands from the history to file.
+                  The range is given as <from>-<to>, where <from> and <to>
+                  may be empty. Example: save_history 100- in.recent
    source <file>  read commands from file (same as "include")
    pwd            print current working directory
    cd <directory> change current working directory (same as pwd if no directory)
@@ -534,8 +538,8 @@ Readline customization
 The behavior of the readline functionality can be customized in the
 ``${HOME}/.inputrc`` file.  This can be used to alter the default
 settings or change the key-bindings.  The LAMMPS Shell sets the
-application name ``lammps-shell``, so customizations can be either
-global or specific for the LAMMPS shell by bracketing them between
+application name ``lammps-shell``, so settings can be either applied
+globally or only for the LAMMPS shell by bracketing them between
 ``$if lammps-shell`` and ``$endif`` like in the following example:
 
 .. code-block:: bash
diff --git a/tools/lammps-shell/README b/tools/lammps-shell/README
index 1f5895b725..549f8a3343 100644
--- a/tools/lammps-shell/README
+++ b/tools/lammps-shell/README
@@ -88,6 +88,10 @@ regular LAMMPS commands:
 - help (or ?)    print a brief help message
 - history        display the current command history list
 - clear_history  wipe out the current command history list
+- save_history <range> <file>
+                 write commands from the history to file.
+                 The range is given as <from>-<to>, where <from> and <to>
+                 may be empty. Example: save_history 100- in.recent
 - source <file>  read commands from file (same as "include")
 - pwd            print current working directory
 - cd <directory> change current working directory (same as pwd if no directory)
diff --git a/tools/lammps-shell/lammps-shell.cpp b/tools/lammps-shell/lammps-shell.cpp
index 1f3c04570c..c01d342f6c 100644
--- a/tools/lammps-shell/lammps-shell.cpp
+++ b/tools/lammps-shell/lammps-shell.cpp
@@ -666,7 +666,7 @@ int main(int argc, char **argv)
     std::string trimmed;
 
     lammps_get_os_info(buf, buflen);
-    std::cout << "LAMMPS Shell version 1.0  OS: " << buf;
+    std::cout << "LAMMPS Shell version 1.1  OS: " << buf;
 
     if (!lammps_config_has_exceptions())
         std::cout << "WARNING: LAMMPS was compiled without exceptions\n"