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# Warning Cannot Determine Current Directory Csh

run id can you run df -k 0 LVL 1 Overall: Level 1 Message Author Comment by:thimerion2009-04-15 Comment Utility Permalink(# a24147891) $id uid=2515(timvds) gid=25000(customer)$ df -k Filesystem Search Forums Show Threads Show Posts Tag Search Advanced Search Unanswered Threads Find All Thanked Posts Go to Page... linux operating commands and unix operating commands cannot determine current Twenty years later it's easier to find fault in the C shell, compared with current shells. The variable $#argv contains the number of arguments passed to the shell: #!/bin/csh echo There are$#argv arguments echo First argument is $argv[1], second argument is$argv[2] echo All of the news

Novice: I try to, but I get syntax errors. Thanks. The command echo [c-b-a]* will only match files that start with a "c" with the C shell, while the Bourne shell will match files that start with a, b or c.

Cannot determine current directory 6. same numerical group-ids at all servers is fine --> there maybe some problem in gid-resolution at this server. If you define these aliases, and wish to ignore them, just place a backslash before the command: \rm * This turns off the alias mechanism. You can put meta-characters inside the curly braces.

The C shell seems to act on one line at a time and some syntax errors may not be discovered unless they get executed. But each expansion is sorted separately. Greg Moeller replied Sep 27, 2010 Is this directory perhaps mounted from a different system, where the root user wouldn't have privileges? moog{ecarpent}155 touch 700_file moog{ecarpent}156 mkdir 700_dir moog{ecarpent}157 df -k .

If you want to capture both standard output and error output, the C shell has a simple syntax. However, adding parenthesis solves almost all of the problems: set c = ( $* ) set c = ($argv[*] ) set c = ( a b ) set c = Setting variables are simple: set myvariable = word set myvariable = "a string" The second form is necessary if spaces are needed inside the variable. Top 1.

The problem is with my one of cluster servers. ls -lFai df . If you enclose the variable in double quotes, like this: set copy = "$argv[*]" then all of the parameters are in$copy[1], and $copy[2] is not defined. Forgive me. You can place a backslash at the end of each line, but this is error prone, and also hard to read. navigate to this website But be aware that the C shell is seductive. Think of the -f flag as the fast option. Use it for as long as you want. Always respect the original author. At first, the C shell seems adequate, but when you try to accomplish something difficult, it may not work. myprogram && echo The program worked If the program "myprogram" has no errors, the script echoes "The program worked." In other words, if the program "myprogram" exits with a status of More about the author The Bourne shell allows this: echo 'Hello!' The C shell requires a backslash: echo 'Hello!' The exclamation point is a meta-character, and the C shell uses it for its alias and gives permission denied However: cd / is possible$ ls -las total 1096 2 drwxr-xr-x 24 root root 1024 Mar 11 19:50 . 2 ls -la Try to login as root and see what are the permissions on the dir you are in now since it could be that you changed the perms and removed The slash "/" must also be matched explicitly.

## This is like saying "I really mean it!" Here are some examples: # Create new file program >out # overwrite the same file program >!out # append to a file, even

You can discard standard output, but keep the error. df: cannot canonicalize .: Permission denied moog{ecarpent}158 df -k .. I imagine Berkeley had computers of a similar configuration, and was equally excited when they got their first VAX. It is either on or off.

Most people forget what a major breakthrough this was. Some other notes: -- doesn't happen via normal NFS, only manifested after switching to the automounter -- client machines are patched up solaris 2.5.1, server is patched up If the file had the name "!" (an exclamation mark), then the table states you always need a backslash: rm "!" rm '!' rm ! http://bovbjerg.net/warning-cannot/warning-cannot-determine-ifnumber-for-public.php C Shell Start-up FilesSince I've started talking about the C shell interactive features, it's time to discuss the start-up files, or files whose name starts with a dot.

Another term for this is escape, as in "escape the normal behavior." The Bourne shell has a predictable behavior for quoting meta-characters: Put a backslash before each character. With our new program, that only worked with our new terminal, and 64K of RAM, and 5 MB of hard disk, we now had a real computer system. These libraries contain code which interposes on the getcwd() system call with logic to work-around the problem. You see, Teletypes were incredibly loud.

Let me discuss them in detail. Most learn by trial and error. You can also specify a range of characters using a hyphen. Original version written in 1994 and published in the Sun Observer This section describes C Shell (CSH/TCSH) programming.

The Bourne shell uses the "test" program to convert numbers and strings into status. drwxr-xr-x 8 root root 512 Apr 14 13:40 .. $ls -la ./..: Permission denied total 28 drwxr-xr-x 8 root root konidena vamshi krishna replied Sep 29, 2010 Hi Please check the cluster groups and plex's. Also note that "b0" occurs twice. It is used as a multiple "if" statement. Expert: That's because you are using the C shell. You can check this out by using numeric arguments to chmod, and by using the -n argument to ls, which will not translate to names. I don't know anyone like that, however. The simplest way to create an array list is to use the backquote characters: set mydate = date # returns a date, like # Tue Jan 7 17:26:46 EST 1997 echo The parsing problem is also true with shell built-in commands. It "pops" the first value of the stack of the argument list. paulp:zax% ls -ld . # wrong perms? drwxr-xr-x 13 root root 512 Apr 14 13:48 home$ cd / \$ ls -la total 1096 drwxr-xr-x 24 root root What happens if you type the command echo Z* and you have no files in your directory that start with a "Z?" The Bourne shell will assume you know what you However, it is not so simple.