[EMAIL PROTECTED] said: >> While the following line intended to remove quotes does NOT work: >> grep univ abc.txt | cut -f3 -d, | sed s/\"//g >> dev.txt >> It resulted in a line starts with ">" prompt, and not output dev.txt
> I can't see any reason why what state should be happening. As a matter of > fact, I tried that exact command line on my system and it worked exactly as > (specified|advertised|expected). Might this not be affected by different command interpreters? sh vs csh vs ksh vs bash? >Simplest by what measurement? > - fewest processes spawned > - most efficient > - least amount of typing > - easiest to remember > - easiest to understand > - ability to debug > - extensibility Most portable? [EMAIL PROTECTED] said: > While it does seem like a few man page pointers would be better (more > instructive in the long run), I have to admit I wasn't familiar with cut, so > I've learned something from this one. I still remember the time that I first was learning UNIX (all capital letters)... I was the senior systems administrator for Bell Labs in North Andover, MA. I got the job without ever having seen a UNIX system. Of course I had programmed on dozens of different OS systems....but there I was, late at night, trying to solve much the same type of problem that was solved here. After thinking about it, and wondering if I would have to write a program to do it, I thought to myself..."I do not KNOW that UNIX has a command that could do this, but I am willing to BET it does." And I started paging through section 1 of the manual.....the shell commands. Sure enough, I came to "cut(1)" and it was exactly what I needed. (Later on I was glad the command was not at the back of the section, being named something like "Yet Another Cut Command".....hmmm....maybe in a way it was....) :-} It was that experience that led me to page through section (1) of the manual every six months, just to remind myself of the gold that was hidden in those pages. Warmest regards, maddog -- Jon "maddog" Hall Executive Director Linux International(R) email: [EMAIL PROTECTED] 80 Amherst St. Voice: +1.603.672.4557 Amherst, N.H. 03031-3032 U.S.A. WWW: http://www.li.org Board Member: Uniforum Association, USENIX Association (R)Linux is a registered trademark of Linus Torvalds in several countries. (R)Linux International is a registered trademark in the USA used pursuant to a license from Linux Mark Institute, authorized licensor of Linus Torvalds, owner of the Linux trademark on a worldwide basis (R)UNIX is a registered trademark of The Open Group in the USA and other countries. _______________________________________________ gnhlug-discuss mailing list gnhlug-discuss@mail.gnhlug.org http://mail.gnhlug.org/mailman/listinfo/gnhlug-discuss
