Advantech EKI-1121L, User Manual

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EKI-1121L/1122L/1124L User Manual 50
C.1 File manager
1. mount: Mount a filesystem. You need this to access NFS and SMB filesystems.
2. umount: Unmount a filesystem.
3. ar: Extract or list files from an ar archive.
4. basename:Strips directory path and suffixes from FILE. If specified, also
removes any trailing SUFFIX.
5. cp: Copy files.
6. dd: Copy a file with formatting and conversions.
7. df: Print the filesystem space used and space available.
8. dirname: Strips non-directory suffix from arguments.
9. du: Summarizes disk space used for each file argument and/or directory. Disk
space is printed in units of 1024 bytes
10. gunzip: Uncompress files.
11. gzip: Compress files.
12. ln: Create a link between two files.
13. ls: List directory contents.
14. mkdir: Create directory(ies), if they do not already exist.
15. mkfifo: Creates a named pipe.
16. knod: Create a special file (block, character, or pipe).
17. mv: Move (rename) files.
18. pwd: Print the full filename of the current working directory.
19. rm: Remove (unlink) the file(s). You may use '--' to indicate that all following
arguments are non-options.
20. rmdir: Remove the directory(ies), if they are empty.
21. sync: Write all buffered filesystem blocks to disk.
C.2 Editor
22. cat: Concatenates FILE(s) and prints them to stdout.
23. cmp: Compare files.
24. cut: Prints selected fields from input file to standard out.
25. echo: Prints arguments to stdout.
26. find: Search for files in a directory hierarchy.
27. grep: Search for a pattern in each file or standard input.enable context : Support
for the EGREP applet (alias to the grep applet). Alias egrep to grep -e : Support
for the EGREP applet (alias to the grep applet)
28. more: More is a filter for viewing a file one screenful at a time.
29. sed: Stream editor.
30. sort: Sorts lines of text in the specified files.
31. tail: Print last 10 lines of each file to standard output. With more than one file,
precede each with a header giving the file name. With no file, or when file is -,
read standard input.
32. tee: Copy standard input to each file, and also to standard output.
33. test: Checks file types and compares values returning an exit code determined
by the value of an expression.
34. top :
35. touch: Update the last-modified date on the given file[s].
36. tr: Translate, squeeze, and/or delete characters from standard input,writing to
standard output.
37. vi: Visual file editor.