Use the tr command to remove the new line from a string. The tr command is used for character translation or deletion.
To avoid printing the trailing newline character , you can use\ \ \ \ \ \ \ '\c'\ \ \ \ \ \at the end of the string, which is the method used by iBCS2 compatible systems. It's important to keep in mind that the implementation and effect of\ \ \ \ \ \ \ '\c'\ \ \ ...
suppress trailing newline \f form feed \n new line \r carriage return \t horizontal tab \v vertical tab \\ backslash \nnn the character whose ASCII code is nnn (octal) enable [-n] [-all] [name ...] Enable and disable builtin shell commands. This allows the execution of a disk co...
How can I remove a newline character in reading a file into an array? You can use the -t option with the readarray command to remove a new line character while reading a file into an array in Bash. Take the array your_array, for example, and use the syntax: readarray -t your_arr...
( $verbose + 1 )) ;; *) exit 1 ;; esac done ## Remove options from the command line ## $OPTIND points to the next, unparsed argument shift "$(( $OPTIND - 1 ))" ## Check whether a filename was entered if [ -n "$filename" ] then if [ $verbose -gt 0 ] then printf "...
${parameter%word} ${parameter%%word} GNU Bash-4.1 Last change: 2009 December 29 33 User Commands BASH(1) Remove matching suffix pattern. The word is expanded to produce a pattern just as in pathname expansion. If the pattern matches a trailing portion of the expanded value of parameter, ...
user_file_content@user_specified {"user_file_content":"Example\nContent\n"} $ jb user_file_content@<(cat "$user_file") {"user_file_content":"Example\nContent\n"} $ jb user_file_content="$(<"$user_file")" # $() strips the trailing newline {"user_file_content":"Example\n...
Clearly, the objective is to remove the directory prefix from the pathname. The following line will do it: bannername=${pathname##*/} This solution is similar to the first line in the examples shown before. If pathname were just a filename, the pattern */ (anything followed by a slash...
A trailing newline is added when the format string is displayed. TMOUT If set to a value greater than zero, TMOUT is treated as the default timeout for the read builtin. The select command terminates if input does not arrive after TMOUT seconds when input is coming from a terminal. In ...
Display prompt on standard error, without a trailing new- line, before attempting to read any input. The prompt is displayed only if input is coming from a terminal. -r Backslash does not act as an escape character. The back- slash is considered to be part of the line. In particu- ...