Tag: technology

chmod 555 biglist

chmod 777 biglist

chmod 111 biglist

chmod 561 biglist

Displays nonprintable characters in an octal (\nnn) notation.

Displays only the information for the directory named.

Sorts output vertically in a multicolumn format.

Lists all entries except . (dot) and .. (dot-dot).

2273

chennai

ravi

None

Non repeated line

Repeated line

Counting the frequency of the line

None.

Lists the file or directory contents that the link references

Lists the name in each slot for each directory specified in the Directory parameter.

Displays nonprintable characters in file names as a ? (question mark) and Reverses the order of the sort.

Lists all subdirectories recursively.

This displays every line in pgm.s whose first character is not a #.

This displays every line in pgm.s whose first character is a letter.

This displays every line in pgm.s whose first character is a Numeric.

None.

deletes the lines starting with happy.

replaces each occurrence of the word happy found in the file chap1 with the word enchanted.

displays each line in the file chap1 that contains the word happy.

None.

This sets the COUNT variable to the value given by the (+) operator.

Concatenates the Given Expression inside Quotes.

None.

Provides an interpreter for arbitrary-precision arithmetic language.

Finds lines in files that match a pattern and performs specified actions on those lines.

Searches a file for a pattern.

Evaluates arguments as expressions.

print to standard output of all records that contained an occurrence of the string smi

prints to standard output any record that contained a string with the characters smit, followed by one or more h characters, and then ending with the characters ern.

prints to standard output of all records that contain the characters smit, followed by zero or one instance of the h character.

prints to standard output of all records that contained the string smi or smit.