Re: file size estimation

2006-09-15 Thread Bill Ricker
Suppose a EBCDIC file on a tape from IBM mainframe is read onto a Linux server, and this EBCDIC file on the tape has 100 records with a length of 13054, is it correct to estimate the size of the file on Linux server would be 1,305,400 bytes? Maybe. [Last time I did this, I out-sourced it to a b

Re: Tapes and close to a quarter-century.

2006-09-15 Thread Jon maddog Hall
[EMAIL PROTECTED] said: > Usually but not always. "Usually" usually means "not always". But you brought up a good point. Logical "records" often bridged "physical" recordsand in the case of the start-stop tapes the usual real "physical" record was the block. Along the same lines, some tap

Re: Tapes and close to a quarter-century.

2006-09-15 Thread bmcculley
Original message >From: Jon maddog Hall <[EMAIL PROTECTED]> >[EMAIL PROTECTED] said: >> Suppose a EBCDIC file on a tape from IBM mainframe is read onto a Linux >> server, and this EBCDIC file on the tape has 100 records with a length of >> 13054, is it correct to estimate the size of

Re: Tapes and close to a quarter-century.

2006-09-15 Thread Jerry Feldman
On Friday 15 September 2006 3:22 pm, Jon maddog Hall wrote: > Usually you can use the 'dd' command to easily read an ibm EBCDIC tape > and convert it to ASCII.  Remember that most Unix systems (heck, most > systems in general) use "ASCII", not "EBCDIC", so you might want to > convert it, assuming t

Tapes and close to a quarter-century.

2006-09-15 Thread Jon maddog Hall
[EMAIL PROTECTED] said: > Suppose a EBCDIC file on a tape from IBM mainframe is read onto a Linux > server, and this EBCDIC file on the tape has 100 records with a length of > 13054, is it correct to estimate the size of the file on Linux server would > be 1,305,400 bytes? Generally speaking, y

MonadLUG meeting last night: Ray Cote and find, mpom, and Ted Roche on NX server

2006-09-15 Thread Ted Roche
Seven folks attended the September meeting of MonadLUG last night. Charlie Farinella ran the meeting in Guy's absence, and we had a brief discussion on keeping the administrative overhead to minimum to focus on the contents of the meeting. All were in agreement and we dove in. It was Ray

file size estimation

2006-09-15 Thread Zhao Peng
Hi, Suppose a EBCDIC file on a tape from IBM mainframe is read onto a Linux server, and this EBCDIC file on the tape has 100 records with a length of 13054, is it correct to estimate the size of the file on Linux server would be 1,305,400 bytes? Is block size information also needed to calcul