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[PATCH 02/32] ver_linux: assign the usage message to a variable and print it

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This patch assigns the usage message to a 'usage' variable and prints it.

Signed-off-by: Alexander Kapshuk <alexander.kapshuk@gmail.com>
---
 scripts/ver_linux | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/ver_linux b/scripts/ver_linux
index 30ecc6c..2f1d494 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -4,9 +4,10 @@
 # /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may
 # differ on your system.
 
-echo 'If some fields are empty or look unusual you may have an old version.'
-echo 'Compare to the current minimal requirements in Documentation/Changes.'
-echo ' '
+BEGIN {
+	usage = "If some fields are empty or look unusual you may have an old version.\n"
+	usage = usage "Compare to the current minimal requirements in Documentation/Changes.\n"
+	print usage
 
 uname -a
 echo ' '
-- 
2.7.3

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[PATCH 01/32] ver_linux: complete awk implementation Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 09/32] ver_linux: wrap up call to 'tune2fs' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 17/32] ver_linux: wrap up call to 'pppd --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 32/32] ver_linux: 'printversion()' function definition Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
    Re: [PATCH 32/32] ver_linux: 'printversion()' function definition Valdis.Kletnieks@vt.edu - 2016-06-28 14:50 +0200
      Re: [PATCH 32/32] ver_linux: 'printversion()' function definition Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 16:50 +0200
        Re: [PATCH 32/32] ver_linux: 'printversion()' function definition Valdis.Kletnieks@vt.edu - 2016-06-28 16:50 +0200
          Re: [PATCH 32/32] ver_linux: 'printversion()' function definition Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-07-02 09:40 +0200
  [PATCH 27/32] ver_linux: wrap up call to 'expr --v' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 02/32] ver_linux: assign the usage message to a variable and print it Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 11/32] ver_linux: wrap up call to 'reiserfsck -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 08/32] ver_linux: wrap up call to 'depmod -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 25/32] ver_linux: wrap up call to 'loadkeys -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 14/32] ver_linux: wrap up call to 'pccardctl -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 18/32] ver_linux: wrap up call to 'isdnctrl' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 12/32] ver_linux: wrap up call to 'fsck.reiser4 -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 10/32] ver_linux: wrap up call to 'fsck.jfs -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 06/32] ver_linux: wrap up call to 'ld -v' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 21/32] ver_linux: wrap up call to 'ldd --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 07/32] ver_linux: wrap up call to 'mount --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 30/32] ver_linux: build a list of kernel modules as a string and print it Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 28/32] ver_linux: wrap up call to 'udevadm --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 15/32] ver_linux: wrap up call to 'cardmgr -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 23/32] ver_linux: wrap up call to 'ps --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 31/32] ver_linux: 'version()' function definition Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 26/32] ver_linux: wrap up call to 'oprofiled --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 19/32] ver_linux: wrap up call to 'showmount --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 13/32] ver_linux: wrap up call to 'xfs_db -V' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 05/32] ver_linux: wrap up call to 'make --version' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 03/32] ver_linux: execute 'uname -a' from awk Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200
  [PATCH 20/32] ver_linux: wrap up querying for version of 'Linux C Library' in awk function Alexander Kapshuk <alexander.kapshuk@gmail.com> - 2016-06-28 12:30 +0200

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