From 67f92c49d3249a23e43f560a3d54a34dc68f38b2 Mon Sep 17 00:00:00 2001
From: giantpetter <65336996+giantpetter@users.noreply.github.com>
Date: Fri, 30 Apr 2021 23:53:40 +0800
Subject: [PATCH 1/7] =?UTF-8?q?shell=E8=84=9A=E6=9C=AC=E7=9A=84=E5=88=9D?=
 =?UTF-8?q?=E6=AD=A5=E4=BD=BF=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 practise-append/solution.sh     | 1 +
 practise-cp-all/solution.sh     | 1 +
 practise-cp/solution.sh         | 1 +
 practise-ls/solution.sh         | 1 +
 practise-mv/solution.sh         | 1 +
 practise-remove-all/solution.sh | 1 +
 practise-remove/solution.sh     | 1 +
 practise-rename/solution.sh     | 1 +
 8 files changed, 8 insertions(+)

diff --git a/practise-append/solution.sh b/practise-append/solution.sh
index 74acdd6..bf70eab 100644
--- a/practise-append/solution.sh
+++ b/practise-append/solution.sh
@@ -1,3 +1,4 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前的时间追加（注意是追加，不是覆盖）到当前目录下的output.txt文件中
 # 注意，你可以使用 date +"%Y-%m-%d %H:%M:%S" 得到当前的时间，大概长这个样子：2019-07-06 16:32:22
+date +"%Y-%m-%d %H:%M:%S" >> output.txt
diff --git a/practise-cp-all/solution.sh b/practise-cp-all/solution.sh
index 80e6e5c..5df828d 100644
--- a/practise-cp-all/solution.sh
+++ b/practise-cp-all/solution.sh
@@ -1,2 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录的src目录下所有文件和文件夹拷贝到dest目录
+cp -r /src /dest/
diff --git a/practise-cp/solution.sh b/practise-cp/solution.sh
index df9f2d7..067f890 100644
--- a/practise-cp/solution.sh
+++ b/practise-cp/solution.sh
@@ -1,2 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录的src目录下所有的.java文件拷贝到dest目录
+cp ./src/*.java /dest
diff --git a/practise-ls/solution.sh b/practise-ls/solution.sh
index 0eda52b..3f5eb32 100644
--- a/practise-ls/solution.sh
+++ b/practise-ls/solution.sh
@@ -1,2 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，列出当前目录下的所有文件及其详情（详情使用人类能够阅读的格式显示）
+ls -lath
diff --git a/practise-mv/solution.sh b/practise-mv/solution.sh
index e80bd80..9bcb512 100644
--- a/practise-mv/solution.sh
+++ b/practise-mv/solution.sh
@@ -1,2 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录下的所有.java文件移动到当前目录下的src/main目录中
+mv *.java ./src/main;
diff --git a/practise-remove-all/solution.sh b/practise-remove-all/solution.sh
index f47ca8d..ecc301c 100644
--- a/practise-remove-all/solution.sh
+++ b/practise-remove-all/solution.sh
@@ -1,3 +1,4 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录中的src文件夹删除
 # 注意：使用rm命令时请务必小心！测试时一定要再三确认以免误删重要文件！
+rm -r ./src
diff --git a/practise-remove/solution.sh b/practise-remove/solution.sh
index 830e746..3c73335 100644
--- a/practise-remove/solution.sh
+++ b/practise-remove/solution.sh
@@ -1,3 +1,4 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录下的名为'$A'的文件删除，但是不要影响其他文件
 # 注意：使用rm命令时请务必小心！测试时一定要再三确认以免误删重要文件！
+rm ./'$A'
diff --git a/practise-rename/solution.sh b/practise-rename/solution.sh
index 20c6759..72135fb 100644
--- a/practise-rename/solution.sh
+++ b/practise-rename/solution.sh
@@ -1,2 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录下的src/main目录重命名为src/test
+mv src/main /src/test

From 07cafa58c5f1c3e2deb5e81e5877486221373499 Mon Sep 17 00:00:00 2001
From: giantpetter <65336996+giantpetter@users.noreply.github.com>
Date: Sat, 1 May 2021 10:23:53 +0800
Subject: [PATCH 2/7] =?UTF-8?q?shell=E8=84=9A=E6=9C=AC=E7=9A=84=E5=88=9D?=
 =?UTF-8?q?=E6=AD=A5=E4=BD=BF=E7=94=A81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 practise-append/output.txt                   | 4 ++++
 practise-cp-all/solution.sh                  | 2 +-
 practise-cp/solution.sh                      | 2 +-
 practise-mv/solution.sh                      | 2 +-
 practise-remove-all/src/main/java/A.java     | 0
 practise-remove-all/src/test/java/ATest.java | 0
 practise-remove/$A                           | 0
 7 files changed, 7 insertions(+), 3 deletions(-)
 delete mode 100644 practise-remove-all/src/main/java/A.java
 delete mode 100644 practise-remove-all/src/test/java/ATest.java
 delete mode 100644 practise-remove/$A

diff --git a/practise-append/output.txt b/practise-append/output.txt
index 35d242b..5227b0d 100644
--- a/practise-append/output.txt
+++ b/practise-append/output.txt
@@ -1,2 +1,6 @@
 A
 B
+2021-05-01 10:04:02
+2021-05-01 10:04:44
+2021-05-01 10:05:17
+2021-05-01 10:05:55
diff --git a/practise-cp-all/solution.sh b/practise-cp-all/solution.sh
index 5df828d..343d36c 100644
--- a/practise-cp-all/solution.sh
+++ b/practise-cp-all/solution.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录的src目录下所有文件和文件夹拷贝到dest目录
-cp -r /src /dest/
+cp -r ./src ./dest/
diff --git a/practise-cp/solution.sh b/practise-cp/solution.sh
index 067f890..33b7568 100644
--- a/practise-cp/solution.sh
+++ b/practise-cp/solution.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录的src目录下所有的.java文件拷贝到dest目录
-cp ./src/*.java /dest
+cp ./src/*.java ./dest
diff --git a/practise-mv/solution.sh b/practise-mv/solution.sh
index 9bcb512..d8c4898 100644
--- a/practise-mv/solution.sh
+++ b/practise-mv/solution.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录下的所有.java文件移动到当前目录下的src/main目录中
-mv *.java ./src/main;
+mv ./*.java ./src/main/;
diff --git a/practise-remove-all/src/main/java/A.java b/practise-remove-all/src/main/java/A.java
deleted file mode 100644
index e69de29..0000000
diff --git a/practise-remove-all/src/test/java/ATest.java b/practise-remove-all/src/test/java/ATest.java
deleted file mode 100644
index e69de29..0000000
diff --git a/practise-remove/$A b/practise-remove/$A
deleted file mode 100644
index e69de29..0000000

From b6b34c2d440b9679e00946bb66eae615edf8bce2 Mon Sep 17 00:00:00 2001
From: giantpetter <65336996+giantpetter@users.noreply.github.com>
Date: Sat, 1 May 2021 10:33:23 +0800
Subject: [PATCH 3/7] =?UTF-8?q?shell=E8=84=9A=E6=9C=AC=E7=9A=84=E5=88=9D?=
 =?UTF-8?q?=E6=AD=A5=E4=BD=BF=E7=94=A8=E6=94=B91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 practise-cp-all/solution.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/practise-cp-all/solution.sh b/practise-cp-all/solution.sh
index 343d36c..cf9f9e2 100644
--- a/practise-cp-all/solution.sh
+++ b/practise-cp-all/solution.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录的src目录下所有文件和文件夹拷贝到dest目录
-cp -r ./src ./dest/
+cp -r ./src/ ./dest/

From 439b658c96f14996c229a07d53d8984287ae66cd Mon Sep 17 00:00:00 2001
From: giantpetter <65336996+giantpetter@users.noreply.github.com>
Date: Sat, 1 May 2021 10:41:12 +0800
Subject: [PATCH 4/7] =?UTF-8?q?shell=E8=84=9A=E6=9C=AC=E7=9A=84=E5=88=9D?=
 =?UTF-8?q?=E6=AD=A5=E4=BD=BF=E7=94=A8=E6=94=B92?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 practise-append/output.txt  | 1 +
 practise-rename/solution.sh | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/practise-append/output.txt b/practise-append/output.txt
index 5227b0d..906ded3 100644
--- a/practise-append/output.txt
+++ b/practise-append/output.txt
@@ -4,3 +4,4 @@ B
 2021-05-01 10:04:44
 2021-05-01 10:05:17
 2021-05-01 10:05:55
+2021-05-01 10:36:38
diff --git a/practise-rename/solution.sh b/practise-rename/solution.sh
index 72135fb..1fc6bd5 100644
--- a/practise-rename/solution.sh
+++ b/practise-rename/solution.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录下的src/main目录重命名为src/test
-mv src/main /src/test
+mv ./src/main ./src/test

From c9c46f6658f6b14b8388b9f92fdc75bbad80d74f Mon Sep 17 00:00:00 2001
From: giantpetter <65336996+giantpetter@users.noreply.github.com>
Date: Sat, 1 May 2021 10:50:44 +0800
Subject: [PATCH 5/7] =?UTF-8?q?=E7=AC=AC=E5=9B=9B=E6=AC=A1=E6=8F=90?=
 =?UTF-8?q?=E4=BA=A4=E3=80=82=E3=80=82=E3=80=82=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 practise-append/output.txt      | 1 +
 practise-mv/A.java              | 0
 practise-mv/B.java              | 0
 practise-mv/C.java              | 0
 practise-rename/src/main/A.java | 0
 5 files changed, 1 insertion(+)
 delete mode 100644 practise-mv/A.java
 delete mode 100644 practise-mv/B.java
 delete mode 100644 practise-mv/C.java
 delete mode 100644 practise-rename/src/main/A.java

diff --git a/practise-append/output.txt b/practise-append/output.txt
index 906ded3..0969d65 100644
--- a/practise-append/output.txt
+++ b/practise-append/output.txt
@@ -5,3 +5,4 @@ B
 2021-05-01 10:05:17
 2021-05-01 10:05:55
 2021-05-01 10:36:38
+2021-05-01 10:50:22
diff --git a/practise-mv/A.java b/practise-mv/A.java
deleted file mode 100644
index e69de29..0000000
diff --git a/practise-mv/B.java b/practise-mv/B.java
deleted file mode 100644
index e69de29..0000000
diff --git a/practise-mv/C.java b/practise-mv/C.java
deleted file mode 100644
index e69de29..0000000
diff --git a/practise-rename/src/main/A.java b/practise-rename/src/main/A.java
deleted file mode 100644
index e69de29..0000000

From 3fa0a8eec6e90058628b4a12aa02fc1d198f66cc Mon Sep 17 00:00:00 2001
From: giantpetter <65336996+giantpetter@users.noreply.github.com>
Date: Sat, 1 May 2021 10:54:55 +0800
Subject: [PATCH 6/7] =?UTF-8?q?=E7=AC=AC=E4=BA=94=E6=AC=A1=E6=8F=90?=
 =?UTF-8?q?=E4=BA=A4=E3=80=82=E3=80=82=E3=80=82=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 practise-mkdir/solution.sh  | 1 +
 practise-remove/solution.sh | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/practise-mkdir/solution.sh b/practise-mkdir/solution.sh
index 8e238c5..d40e903 100644
--- a/practise-mkdir/solution.sh
+++ b/practise-mkdir/solution.sh
@@ -1,2 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，在当前目录下创建src/main/java/com/github/hcsp目录
+mkdir "./src/main/java/com/github/hcsp"
diff --git a/practise-remove/solution.sh b/practise-remove/solution.sh
index 3c73335..8cd9b72 100644
--- a/practise-remove/solution.sh
+++ b/practise-remove/solution.sh
@@ -1,4 +1,4 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，将当前目录下的名为'$A'的文件删除，但是不要影响其他文件
 # 注意：使用rm命令时请务必小心！测试时一定要再三确认以免误删重要文件！
-rm ./'$A'
+rm ./"'$A'"

From f21180166382f3bfaba2009989501840c5aef667 Mon Sep 17 00:00:00 2001
From: giantpetter <65336996+giantpetter@users.noreply.github.com>
Date: Sat, 1 May 2021 10:57:36 +0800
Subject: [PATCH 7/7] =?UTF-8?q?=E7=AC=AC=E4=BA=94=E6=AC=A1=E6=8F=90?=
 =?UTF-8?q?=E4=BA=A4=E3=80=82=E3=80=82=E3=80=82=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 practise-mkdir/solution.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/practise-mkdir/solution.sh b/practise-mkdir/solution.sh
index d40e903..45bc387 100644
--- a/practise-mkdir/solution.sh
+++ b/practise-mkdir/solution.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 # 请在这里编写一条命令，在当前目录下创建src/main/java/com/github/hcsp目录
-mkdir "./src/main/java/com/github/hcsp"
+mkdir -p ./src/main/java/com/github/hcsp