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Q&A how to apply ANSI escape codes when a backslash precedes the escape code

I figured out a solution myself. You can use two echo commands to print the two strings separately, where the -n option is used for the first string to prevent the insertion of a trailing newline ...

posted 24h ago by Trevor‭  ·  edited 1h ago by Trevor‭

Answer
#2: Post edited by user avatar Trevor‭ · 2025-04-27T23:34:37Z (about 1 hour ago)
grammar
  • I figured out a solution myself.
  • You can use two `echo` commands to print the two strings separately, where the `-n` option is used for the first string to prevent the insertion a trailing newline at the end:
  • ```shell
  • $ var='test\'
  • $ echo -n $var; echo '\e[41mNOTE\e[0m'
  • ```
  • ![fixed output](https://software.codidact.com/uploads/tkrali7sjxu73x9rptez621atoyc)
  • I figured out a solution myself.
  • You can use two `echo` commands to print the two strings separately, where the `-n` option is used for the first string to prevent the insertion of a trailing newline at the end:
  • ```shell
  • $ var='test\'
  • $ echo -n $var; echo '\e[41mNOTE\e[0m'
  • ```
  • ![fixed output](https://software.codidact.com/uploads/tkrali7sjxu73x9rptez621atoyc)
#1: Initial revision by user avatar Trevor‭ · 2025-04-27T01:04:27Z (about 24 hours ago)
I figured out a solution myself.
You can use two `echo` commands to print the two strings separately, where the `-n` option is used for the first string to prevent the insertion a trailing newline at the end:
```shell
$ var='test\'
$ echo -n $var; echo '\e[41mNOTE\e[0m'
```
![fixed output](https://software.codidact.com/uploads/tkrali7sjxu73x9rptez621atoyc)