From 9a659fa3fe7b58b11f6aac5cb1cf0c4c4f34de4e Mon Sep 17 00:00:00 2001
From: ilyamak04 <makilya04@gmail.com>
Date: Tue, 2 Sep 2025 17:44:22 +0300
Subject: [PATCH] add adout bash

---
 docs/DB/Postgresql.md |  1 -
 docs/linux/Заметки.md | 46 ++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/docs/DB/Postgresql.md b/docs/DB/Postgresql.md
index 76450ae..b1c3a02 100644
--- a/docs/DB/Postgresql.md
+++ b/docs/DB/Postgresql.md
@@ -557,4 +557,3 @@ select * from pg_stat_replication;
 ```sql
 select * from pg_stat_wal_receiver;
 ```
-
diff --git a/docs/linux/Заметки.md b/docs/linux/Заметки.md
index 072844a..6597b97 100644
--- a/docs/linux/Заметки.md
+++ b/docs/linux/Заметки.md
@@ -407,4 +407,48 @@ setcap cap_net_raw+ep /usr/local/bin/blackbox_exporter
 - `*` - любая последовательность (rm *.log)
 - `?` - один любой символ	(ls file?.txt)
 - `[abc]`	- один символ из набора	(ls file[12].txt)
-- `[!abc]` - один символ не из набора	(ls file[!3].txt)
\ No newline at end of file
+- `[!abc]` - один символ не из набора	(ls file[!3].txt)
+
+---
+
+- Условия в bash
+```bash
+if команда; then
+    echo "Успех"
+else
+    echo "Ошибка"
+fi
+```
+
+- Цикл for в bash
+```bash
+for x in a b c; do
+    echo "$x"
+done
+```
+```bash
+for f in /var/log/*.log; do
+    echo "Файл: $f"
+done
+```
+```bash
+for i in {1..5}; do
+    echo "$i"
+done
+```
+```bash
+for ((i=1; i<=5; i++)); do
+    echo "$i"
+done
+```
+
+- Цикл while
+```bash
+while команда; do
+    действия
+done
+
+while read -r line; do
+    echo "строка: $line"
+done < file.txt
+```
\ No newline at end of file