/usr/bin/env python3

diff --git a/bin/mtail.py b/bin/mtail.py
index 1e88e29..62af09e 100755 (executable)
--- a/bin/mtail.py
+++ b/bin/mtail.py
@@ -1,8 +1,8 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
-Does tail -f on log files in a given directory. 
-The display is in chronological order of the logged lines, 
+Does tail -f on log files in a given directory.
+The display is in chronological order of the logged lines,
 given that the first column of log files is timestamp.
 It can be altered to fit other formats too
 '''
@@ -16,19 +16,19 @@ from optparse import OptionParser
 class mtail:
 
     default_time_format = "%H:%M:%S"
-    
+
     def __init__ (self, args ):
-       
+
        # internal structure for tracking changes
        self.files = {}
        # parse command-line args : will set options and args
        self.parse_args(args)
-       # initialize 
+       # initialize
        self.scan_files()
 
     def parse_args (self, args):
        usage = """usage: %prog [options] file-or-dir ...
-example: 
+example:
 # %prog -e '*access*' /var/log"""
        parser=OptionParser(usage=usage)
        # tail_period
@@ -44,7 +44,7 @@ example:
        parser.add_option("-r","--raw", action="store_true", dest="show_time", default=True,
                          help="Suppresses time display")
 
-       # note for exclusion patterns 
+       # note for exclusion patterns
        parser.add_option("-e","--exclude", action="append", dest="excludes", default=[],
                          help="Exclusion pattern  -- can be specified multiple times applies on files not explicitly mentioned on the command-line")
 
@@ -54,7 +54,7 @@ example:
                           help="Shortcut for monitoring server-side SFA log files")
 
        # verbosity
-       parser.add_option("-v","--verbose", action="store_true", dest="verbose", default=False, 
+       parser.add_option("-v","--verbose", action="store_true", dest="verbose", default=False,
                          help="Run in verbose mode")
 
        (self.options, self.args) = parser.parse_args(args)
@@ -85,7 +85,7 @@ example:
         except:
             print("WARNING: file %s has vanished"%filename)
             return 0
-               
+
     def number_files (self):
        return len(self.files)
 
@@ -138,8 +138,8 @@ example:
                except:
                    pass
                self.files[filename]={'size':self.file_size(filename)}
-       
-       # cleanup 
+
+       # cleanup
        # avoid side-effects on the current loop basis
        read_filenames = list(self.files.keys())
        for filename in read_filenames:
@@ -192,7 +192,7 @@ example:
        file.close()
 
     def show_file_when_size_decreased (self, filename, offset, size):
-       print(self.format%filename,'---------- file size decreased ---------', end=' ') 
+       print(self.format%filename,'---------- file size decreased ---------', end=' ')
        if self.options.verbose:
            print('size during last check',offset,'current size',size)
        else:
@@ -201,7 +201,7 @@ example:
     # get all files under a directory
     def walk ( self, root ):
        import fnmatch, os, string
-       
+
        # initialize
        result = []
 
@@ -236,7 +236,7 @@ example:
            self.option_parser.print_help()
            sys.exit(1)
        counter = 0
-    
+
         fdin = sys.stdin.fileno()
        while True:
            ## hit the period ?
@@ -266,7 +266,7 @@ example:
 m: mark
 q: quit
 h: help""")
-                    
+
 ###
 if __name__ == '__main__':
     mtail (sys.argv[1:]).run()

diff --git a/bin/plc-config-tty b/bin/plc-config-tty
index c4c582f..89bcf06 100755 (executable)
--- a/bin/plc-config-tty
+++ b/bin/plc-config-tty
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import sys
 import readline