Changeset 21

Timestamp:

Nov 18, 2004, 10:56:59 AM (20 years ago)

Author:

ole

Message:

Tallied totals

File:

• tools/pytools/diskreport.py (modified) (10 diffs)

tools/pytools/diskreport.py

@@ -5 +5 @@
 python diskreport.py /d/cit/7 1080 500000
 """
+
+
+
+def tally(FN, col):
+
+    #Tally the size
+    fid = open(FN)
+    lines = fid.readlines()
+    fid.close()
+
+    x = 0
+    for line in lines[1:]:
+        fields = line.split()
+        try:
+            x += float(fields[col])
+        except:
+            pass
+        
+    return x    
+
+    
 
 
@@ -22 +43 @@
 
 
+print 'DISKREPORT FOR DIRECTORY %s' %dir
+
+
 # Find the largest directories
 cmd = 'du -k %s | sort -nr > %s' %(dir, tempfile)
-print cmd
+#print cmd
 os.system(cmd)
 
@@ -37 +61 @@
 for line in lines[:50]:
     l = line.strip()
-    print l
+    #print l
     fid.write(l + '\n')
 fid.close()
+
+#Tally the size
+x = tally('top50.txt', 0)
+
+
+txt = 'The top 50 largest directories take up %.2f MB. ' %(x/1000000)
+txt += 'See file top50.txt.'
+print txt
+
 
 
@@ -46 +79 @@
 #
 cmd = 'find %s -atime +%d > %s 2>/dev/null' %(dir, days, tempfile)
-print cmd
+#print cmd
 os.system(cmd)
 
@@ -54 +87 @@
 fid.close()
 
-txt = 'Files that haven\'t been accessed for %d days:' %days
-print txt +'%d' %len(lines) + '. See oldfiles.txt for details' 
 
 os.system('echo "%s" > oldfiles.txt' %txt)
@@ -63 +94 @@
     oldfiles.append(l)
     cmd = 'ls -lua %s >> oldfiles.txt 2>/dev/null' %l
-    print cmd
-    os.system(cmd)      
+    #print cmd
+    os.system(cmd)
 
+#Tally the size
+x = tally('oldfiles.txt', 4)
+ 
+
+txt = '%d files haven\'t been accessed for at least %d days and take up a total of %.2f MB. ' %(len(oldfiles), days, x/1000000)
+print txt + 'See oldfiles.txt.' 
 
 
@@ -72 +109 @@
 #
 cmd = 'find %s -size +%dc > %s 2>/dev/null' %(dir, filesize, tempfile) 
-print cmd
+#print cmd
 os.system(cmd)
 
@@ -80 +117 @@
 fid.close()
 
-txt = 'Files that are larger than %.2f MB:' %(filesize/1000000.0)
-print txt +'%d' %len(lines) + '. See bigfiles.txt for details' 
-
 os.system('echo "%s" > bigfiles.txt' %txt)
 bigfiles = []
@@ -89 +123 @@
     bigfiles.append(l)
     cmd = 'ls -lua %s >> bigfiles.txt 2>/dev/null' %l
-    print cmd
+    #print cmd
     os.system(cmd)      
 fid.close()
+
+
+#Tally the size
+x = tally('bigfiles.txt', 4)
+
+
+txt = '%d files are larger than %.2f MB and take up a total of %.2f MB'\
+      %(len(bigfiles), filesize/1000000.0, x/1000000)
+print txt + '. See bigfiles.txt for details' 
+
+
 
 os.remove(tempfile)
@@ -97 +142 @@
 
 #Find intersection
-txt = 'Files that are larger than %.2f MB and haven\'t been accessed for at least %d days:'\
-       %(filesize/1000000.0, days)
-print txt
+
+intersection = []
+for f in oldfiles:
+   if f in bigfiles:
+       intersection.append(f)
+
 
 os.system('echo "%s" > intersection.txt' %txt)
-for old in oldfiles:
-   if old in bigfiles:
-       cmd = 'ls -lua %s 2>/dev/null >> intersection.txt' %old
-       os.system(cmd)   
-       cmd = 'ls -lua %s 2>/dev/null' %old
-       os.system(cmd)   
+for f in intersection:
+    cmd = 'ls -lua %s 2>/dev/null >> intersection.txt' %f
+    os.system(cmd)      
+
+
+x = tally('intersection.txt', 4)
+
+txt = '%d files are larger than %.2f MB,'\
+      %(len(intersection), filesize/1000000.0)
+txt += ' haven\'t been accessed for at least %d days' %days
+txt += ' and take up a total of %.2f MB' %(x/1000000)
+print txt