bash 第 54 行：警告：第 42 行的此处文档由文件尾分隔（需要“EOF”）
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line 54: warning: here-document at line 42 delimited by end-of-file (wanted `EOF')
提问by Budrys
I got bash script, but when I run it I got some error:
我有 bash 脚本，但是当我运行它时出现了一些错误：
line 54: warning: here-document at line 42 delimited by end-of-file (wanted `EOF')
第 54 行：警告：第 42 行的此处文档由文件尾分隔（需要“EOF”）
#!/bin/bash
echo "PODAJ IMIE"
read imie
echo "PODAJ NAZWISKO"
read nazwisko
alias="$imie$nazwisko"
echo "$alias"
while [ 1 ]
do
i=1
if [ `egrep $alias /etc/passwd |wc -l` -gt 0 ]; then i=0
fi
if [ $i -eq 0 ]; then
echo "Uzytkownik o podanym aliasie ju? istnieje!"
echo "PODAJ INNY ALIAS np. "$alias"1"
read alias
else
echo "PODAJ HASLO"
read -s password
echo "PODAJ NUMER POKOJU"
read pokoj
#adduser --disabled-password --gecos "$imie $nazwisko,$pokoj, ," $alias
adduser --quiet --disabled-password -shell /bin/bash --home /home/$alias --gecos "$imie $nazwisko, $pokoj, , " $alias
echo "$alias:$password" | chpasswd
#echo -e "$haslo\n$haslo\n" | sudo passwd $alias
dir=/home/$alias
mkdir $dir/public_html
mkdir $dir/samba
cd $dir/public_html
mkdir private_html
cat <<EOF >>$dir/.bashrc
echo "alias ps =/bin/ps"
echo "alias ls =/bin/ls"
t=\`date +%F.%H:%M:%S\`
echo "WITAJ\n"
echo "DZISIAJ MAMY:$t"
echo "TWOJE OSTATNIE LOGOWANIE:" && " lastlog -u $USER | tail -n 1 | awk '{print $4" "$5" "$6" "$7" "$9}'"
EOF
break
fi
done
回答by Mat
The EOFneeds to be at the start of a line, and with nothing after (including no whitespace).
在EOF必须在一行的开始，并与后（包括没有空格）什么都没有。
Some of the echos in that block are suspicions. The text up to the end marker will be copied into the file as-is after variable substitution, not executed - and it doesn't look like you want substitution here.
echo该块中的一些s 是怀疑。在变量替换后，直到结束标记的文本将按原样复制到文件中，而不是执行 - 看起来您不想在这里进行替换。
Try this: (notice the quotes around "EOF"on the catline)
试试这个：（各地注意引号"EOF"就cat行）
cat <<"EOF" >>$dir/.bashrc
alias ps=/bin/ps
alias ls=/bin/ls
t=$(date +%F.%H:%M:%S)
echo "WITAJ\n"
echo "DZISIAJ MAMY: $t"
echo "TWOJE OSTATNIE LOGOWANIE:" $(lastlog -u $USER | tail -n 1 | awk '{print " "" "" "" "}')
EOF
回答by tripleee
The EOF delimiter needs to be aligned in the leftmost column.
EOF 分隔符需要在最左边的列中对齐。
Here's what I often do for alignment.
这是我经常做的对齐。
Lots
Of
Indents
cat <<-____________HERE
boo
____________HERE
done
done
done
回答by shellter
You can also use
你也可以使用
<Tab><Tab>cat <<-EOF >>$dir/.bashrc
#--------------------^- added a "-" char
<Tab><Tab> echo " ... "
<Tab><Tab> echo " ... "
<Tab><Tab>EOF
where EOF is now preceded with a -character. This indicates to the shell that the closing Here-file token will be (can be) indented with tab characters. If you write, by accident, <Tab><Tab><Space>EOFit will not match, but 0,1,2,...,100 <Tab>EOFwillmatch.
现在 EOF 前面有一个-字符。这向 shell 表明关闭的 Here-file 标记将（可以）用制表符缩进。如果你<Tab><Tab><Space>EOF不小心写了，它不会匹配，但 0,1,2,...,100<Tab>EOF会匹配。
IHTH
IHTH
