user:nvitull1:portfolio
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| user:nvitull1:portfolio [2014/10/23 12:11] – [Command List] nvitull1 | user:nvitull1:portfolio [2014/10/30 19:47] (current) – [Command List] nvitull1 | ||
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| Line 14: | Line 14: | ||
| chmod - change file mode bits | chmod - change file mode bits | ||
| chmod [option] mode[mode]... file... | chmod [option] mode[mode]... file... | ||
| + | x - 1 | ||
| + | w - 2 | ||
| + | r - 4 | ||
| ctrl c - to quite out of a command | ctrl c - to quite out of a command | ||
| Line 22: | Line 25: | ||
| echo - display a line of text | echo - display a line of text | ||
| echo [option] [string] | echo [option] [string] | ||
| - | |||
| - | tail - output the last part of files | ||
| - | tail [option] [file] | ||
| set - set or unset values of shell options and positional parameters | set - set or unset values of shell options and positional parameters | ||
| Line 49: | Line 49: | ||
| write user [ttyname] | write user [ttyname] | ||
| + | tar - saves many files together into a single tape or disk archive, and can restore individual files from the archive | ||
| + | tar [option] [file] | ||
| + | -cf - create archive | ||
| + | -xf - extract archive | ||
| + | -z - gzip archive | ||
| + | |||
| + | gzip - compress or expand files | ||
| + | gzip [option] [name] | ||
| + | -1 though 9 - fast though best | ||
| + | -d - decompress | ||
| + | |||
| + | vi/vim - programmers text editors | ||
| + | i - insert mode | ||
| + | esc - command mode | ||
| + | |||
| + | | - pipe | ||
| + | |||
| + | wc - print newline, word, and byte counts for each line | ||
| + | -l - newline count | ||
| + | -w - word count | ||
| + | -m - character count | ||
| + | |||
| + | head - output the first part of files | ||
| + | head [option] [file] | ||
| + | -c - print the first K bytes of each file | ||
| + | -n - print the first K lines of each file | ||
| + | |||
| + | tail - output the last part of files | ||
| + | file [option] [file] | ||
| + | |||
| + | sort - sort lines of text files | ||
| + | sort [option] [file] | ||
| + | |||
| + | getent - get entries from Name Service Switch libraries | ||
| + | | ||
| + | | ||
| + | |||
| + | bc - calculator | ||
| + | obase - Hex base | ||
| + | ctrl D - breaks out to prompt | ||
| + | |||
| + | groups - shows which groups you belong to | ||
| + | |||
| + | grep - print lines matching a pattern | ||
| + | grep [options] pattern [file] | ||
| + | |||
| + | cut - remove sections from each line of files | ||
| + | cut option [file] | ||
| + | -b - select only these bytes | ||
| + | -c select only these characters | ||
| + | -f select only these fields | ||
| + | |||
| + | uniq - report or omit repeated lines | ||
| + | uniq [option] [input [output]] | ||
| + | -c - count | ||
| + | -d - only print duplicate lines | ||
| + | |||
| + | tr - translate or delete characters | ||
| + | tr [option] set1 [set2] | ||
| + | |||
| + | file - determine file type | ||
| + | |||
| + | ps - report a snapshot of the current processes | ||
| + | |||
| + | printf - formatted output conversion | ||
| + | |||
| + | alias - define or display aliases | ||
| + | |||
| + | |||
| ======Portfolio====== | ======Portfolio====== | ||
| =====unix===== | =====unix===== | ||
user/nvitull1/portfolio.1414066262.txt.gz · Last modified: 2014/10/23 12:11 by nvitull1
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