How to add line to linux files with script?

Question

linux

Hello, there are files in the directory
file1.conf
file2.conf
file3.conf
you need to add a new line with text to all files, is it possible to do this?
thanks in advance

Answer 1

Вот так будет работать и в ksh и в bash и в zsh:
echo "строка" | tee -a file*.conf

Answer 2

echo "тут строка" >> file1.conf

Answer 3

echo "ваша строка" | tee -a file1.conf file2.conf file3.conf
либо так
for i in {1.conf,2.conf,3.conf};do echo "ваша строка" >> $i;done

Answer 4

sed -i -s '$a text' *.txt

Пример

[[email protected] t]$ ls
file1.txt  file2.txt  file3.txt
[[email protected] t]$ 
[[email protected] t]$ cat file1.txt 
a
[[email protected] t]$ cat file2.txt 
b
[[email protected] t]$ cat file3.txt 
c
[[email protected] t]$ 
[[email protected] t]$ sed -i -s '$a text' *.txt
[[email protected] t]$ 
[[email protected] t]$ cat file1.txt 
a
text
[[email protected] t]$ cat file2.txt 
b
text
[[email protected] t]$ cat file3.txt 
c
text
[[email protected] t]$

Answer 5

console
ls -1 /path >> list.file
bash
echo `ls -1 /path` >> list.file

Answer 6

zsh перкрасно ест:
echo "ololololo" >> *.txt